I wonder why this gives me error when I use it as string
-> (?x http://www.semanticweb.org/soccer#FavotiteLeague "FACup" )
I sit Domain of FavoriteLeague as Team and Range as Literal, but still it
does not work. Error is semicolon expected,
On Sat, Jan 14, 2017 at 3:22 P
it gives error.
> >
> > The string value in rule I found on web from link below: he used rules
> like
> >
> > [rule: (?S rdf:type data:serveur), (?S data:identifiant-reseau
> > "POLO")-> (?S data:newproperty "TEST")]
> >
> >
>
Cup>
"FACup"
On Fri, Jan 13, 2017 at 5:25 PM, Andy Seaborne <a...@apache.org> wrote:
>
>
> On 13/01/17 13:36, neha gupta wrote:
>
>> Hello Lorenz, I am sorry.
>>
>> Can we use FACup as string rather than a resource.
>>
>
> Have you tr
> >>> Rule:
> >>>
> >>> (?x http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://
> >>> www.semanticweb.org/soccer#Team) "
> >>>
> >>> + "( ?x http://www.semanticweb.org/soccer#FACupGoals ?goals )" +
In simple words, do we need:
inf.getResource(URI of FACup) ?
I did not use it so far.
On Thu, Jan 12, 2017 at 5:57 PM, neha gupta <neha.bang...@gmail.com> wrote:
> I want to ask Lorenz, about the Then part of the rule:
>
> THEN-> team FavoriteLeague is FACup
>
&g
ot;greaterThan(?goals,30)
> > + " -> (?x http://www.semanticweb.org/soccer#FavioriteLeague
> > http://www.semanticweb.org/soccer#FACup )]
> >
> >
> > On Thu, Jan 12, 2017 at 1:03 AM, Lorenz Buehmann <
> > buehm...@informatik.uni-leipzig.de
uot;greaterThan(?goals,30)
+ " -> (?x http://www.semanticweb.org/soccer#FavioriteLeague
http://www.semanticweb.org/soccer#FACup )]
On Thu, Jan 12, 2017 at 1:03 AM, Lorenz Buehmann <
buehm...@informatik.uni-leipzig.de> wrote:
>
>
> On 11.01.2017 22:10, neha gupt
typo because I run similar rule for another
data property FavioriteStadium and it also saves in Annotation area.
On Wed, Jan 11, 2017 at 6:31 PM, Chris Dollin <chris.dol...@epimorphics.com>
wrote:
>
>
> On 11/01/17 15:15, neha gupta wrote:
>
>> Even this not works
&
}
> >>>>>
> >>>>> I think the problem is here in the code.
> >>>> I don't know how often we told you that RDF resources are identified
> by
> >>>> URIs...
> >>>> Your class is
> >>>>
> >&g
ioriteLeague");
> >>
> >> Please please read an RDF tutorial for the beginning. Please make sure
> >> that you understand the difference between literals and resources in
> RDF.
> >>> On Wed, Jan 11, 2017 at 1:12 PM, Lorenz B. <
> >&
esources in RDF.
> >
> > On Wed, Jan 11, 2017 at 1:12 PM, Lorenz B. <
> > buehm...@informatik.uni-leipzig.de> wrote:
> >
> >> Can you please share the whole ontology with us?
> >> And the snippet of code that loads + executes the rule.
>
> >
> > On Tue, Jan 10, 2017 at 11:40 PM, neha gupta <neha.bang...@gmail.com>
> wrote:
> >
> >> Lorenz, what actually I did is created a data property in Protege :
> >> "FavioriteLeague".
> >>
> >> Then I wrote this rule:
>
*FACup* here is the resource in my ontology
On Tue, Jan 10, 2017 at 11:40 PM, neha gupta <neha.bang...@gmail.com> wrote:
> Lorenz, what actually I did is created a data property in Protege :
> "FavioriteLeague".
>
> Then I wrote this rule:
>
> (?x http://www.w3
arations, and
> later on you write the same model to disk. Nothing will be converted
> into an annotation property then.
>
>
>
> On 09.01.2017 22:17, neha gupta wrote:
> > Hi
> > I have a rule like this
> >
> > If a team Goal>30 in a League (PremLea
Hi
I have a rule like this
If a team Goal>30 in a League (PremLeague, ChampLeague etc) then it is the
team FavioriteLeague.
FavioriteLeague is a data property to which teams will be assigned through
rules. But the problem here in my case is when I run the program, the
FavioriteLeague property is
Hello
I have team ontology in which we need to store information about teams like
team wins, goals etc. I need to calculate the team goals in three
categories: PremiurLeague, ChampionsLeague and FA cup.(From combo box each
category should be selected)
if (Category=="PremiurLeague"){
//get goals
gt; ---
> A. Soroka
> The University of Virginia Library
>
> > On Dec 29, 2016, at 8:57 AM, neha gupta <neha.bang...@gmail.com> wrote:
> >
> > Hi Soroka, it will lists both the subjects and objects of the Property p,
> > right?
> >
> >
> >
> &
f/model/Model.html#listResourcesWithProperty-org.
> apache.jena.rdf.model.Property-
>
> "Answer an iterator [with no duplicates] over all the resources in this
> model that have property p. remove() is not implemented on this iterator."
>
> ---
> A. Soroka
> The University of Virg
Hello, I want to ask what is the function of this method:
listresourceswithproperty()
And is it the same as when we query SPARQL like:
Select ?x
where { ?x rdf:type ?someclass }
A simple example is highly appreciated as I did not find any solid examples
on web about it.
Thank you
Thanks Dave, its really new knowledge for me as I thought ^ is used as
AND(conjunction).
On Thu, Dec 1, 2016 at 2:03 AM, Dave Reynolds <dave.e.reyno...@gmail.com>
wrote:
> On 30/11/16 17:55, neha gupta wrote:
>
>> (1) greaterThan(?score1,?score2)^(?score1, ?score3)
>>
>
(1) greaterThan(?score1,?score2)^(?score1, ?score3)
(2) greaterThan(?score1,?score2)^ greaterThan(?score1, ?score3)
In Jena rules, the ist statement is correct or the second?
Hello Lorenz, I have tried but did not work. It means the problem will be
somewhere else. I am working on it.
On Thu, Nov 24, 2016 at 11:23 AM, Lorenz B. <
buehm...@informatik.uni-leipzig.de> wrote:
> I don't see why this should not be possible.
>
> And I don't understand why you cannot try it
I have a rule like if a team "wins" in Etihad stadium is greater than some
threshold, Then
?team lg:FavioriteStadium lg:Etihad.
lg:Etihad is an instance/resource in my owl file, so can I use this as
object in Then part of the rule? Some one told me you can only use a Class
as object in Then part
Hello Lorenz Thanks again. My variable is like
OntClass favVariable = model.getOntClass(ns + "FavioriteStadium");
//then Jena rule
Since I will login to the system as team1, all information saved will be
for team1. Similarly for other teams.
In my owl file, I have instances (Resources) like
Hello
I have a data property in my owl file: "FavoriteStadium" for a team.
Triples will be like team1 FavoriteStadium ?stadium.
I will infer the instances using a Jena rule like if a team win % is more
in a particular stadium, it will be her favorite stadium.
I have two questions here:
1)
When I use team1.addLiteral() before team1.getPropertyValue(), it does not
give me Null error.
On Tue, Nov 8, 2016 at 3:11 PM, Lorenz B. <
buehm...@informatik.uni-leipzig.de> wrote:
> "Good" is very subjective and depends on your design decisions...it
> would work, sure.
> But, what is the
I want to ask why data property value "win" does not have default zero
value? If it was zero, team1.getPropertyValue() would not flush exception
error message?
On Sun, Nov 6, 2016 at 4:44 PM, Lorenz B. <
buehm...@informatik.uni-leipzig.de> wrote:
> Comments inline:
> > Hi
> > I want to get the
Hi
I want to get the property value and then add add/sum 2 for each team with
it.
team1(win value +2) // value is 2 here
team1(win value +2) // value is 4 here
team.getPropertyValue(Win);
//then next operation to get value and sum 2
But the issue is I get error as I have not set the value first.
It gives me error:
NoSuchElementException: QueryIteratorCloseable
t
com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase.nextBinding(QueryIteratorBase.java:93)
On Thu, Nov 3, 2016 at 3:35 PM, neha gupta <neha.bang...@gmail.com> wrote:
> Thanks Lorenz, I did not know about th
Thanks Lorenz, I did not know about this method.
On Thu, Nov 3, 2016 at 3:00 PM, Lorenz B. <
buehm...@informatik.uni-leipzig.de> wrote:
> If you know that there is exactly 1 result why does it not work to call
> just once rs.next() ? E.g.
>
> rs.next().getLiteral(THE_VAR_NAME).getLexicalForm();
I mean my main issue and question is how to write few methods like
team.addLiteral() to the second model.?
On Sat, Oct 29, 2016 at 1:49 PM, neha gupta <neha.bang...@gmail.com> wrote:
> I have ontology in which I want to add Team wins and goals. In this
> ontology I uses only the
I have ontology in which I want to add Team wins and goals. In this
ontology I uses only the current wins using:
team.setPropertyValue() as it over write old data.
I also need to keep track of previous team wins, goals etc so I want to
store it in another owl file and will use
team.addLiteral().
t;
> >> neha,
> >>
> >> Your question is too open ended. Sounds like the whole exercise you
> have
> >> been asked to do.
> >>
> >> What have you tried?
> >>
> >> Try something and show what you have tried and your thought
at have you tried?
> >
> > Try something and show what you have tried and your thoughts about it. (a
> > complete, minimal example - emphasis on "complete" and "minimal").
> >
> > Andy
> >
> >
> > On 18/10/16 18:41, neha gu
tried and your thoughts about it. (a
> complete, minimal example - emphasis on "complete" and "minimal").
>
> Andy
>
> On 18/10/16 18:41, neha gupta wrote:
>
>> Good evening,
>> I have some team information in my ontology i-e team1 wins, goals, Euro
&g
Good evening,
I have some team information in my ontology i-e team1 wins, goals, Euro
goals, Worldcup goals.
team1 information will be stored like this in owl file. After one month,
again team1 information will be entered, which of course, will over write
the previous one.
Can I maintain the
u want. What is the problem now? Did you try the query?
>
> > I am still waiting for any response about how to add/sum values of
> > different data property values in SPARQL?
> >
> >
> >
> > On Sun, Oct 9, 2016 at 8:19 AM, neha gupta <neha.bang...@gmail.com&g
I am still waiting for any response about how to add/sum values of
different data property values in SPARQL?
On Sun, Oct 9, 2016 at 8:19 AM, neha gupta <neha.bang...@gmail.com> wrote:
> yes because what I studied about SUM is it sum the values of single
> variable.
>
> SELE
>
> > On Sat, Oct 8, 2016 at 12:43 PM, Martynas Jusevičius <
> marty...@graphity.org>
> > wrote:
> >
> >> https://www.w3.org/TR/2013/REC-sparql11-query-20130321/#
> aggregateExample
> >>
> >> On Sat, Oct 8, 2016 at 9:35 PM, neha gupta <
wrote:
> https://www.w3.org/TR/2013/REC-sparql11-query-20130321/#aggregateExample
>
> On Sat, Oct 8, 2016 at 9:35 PM, neha gupta <neha.bang...@gmail.com> wrote:
> > I am sorry but need some details? I really have no idea how to sum
> multiple
> > values (data properties) us
I am sorry but need some details? I really have no idea how to sum multiple
values (data properties) using SPARQL, despite searched the web.
On Sat, Oct 8, 2016 at 11:21 AM, Andy Seaborne <a...@apache.org> wrote:
> SUM and GROUP BY
>
> Andy
>
>
> On 08/10/16
team1 WorldCup_Goals 20
team1 EuroCup_Goals 25
team1 Other_Goals50
WorldCup_Goals, EuroCup_Goals and Other_Goals are my properties.
How to calculate total goals of team1 using SPARQL?
Thanks a lot sir Lorenz.
On Sun, Oct 2, 2016 at 5:30 AM, Lorenz B. <
buehm...@informatik.uni-leipzig.de> wrote:
> Yes, but according to Javadoc only if there is at most one value,
> otherwise you get one of the values randomly. For multiple values you
> would have to use listPropertyValues
>
>
Is it the right way to get int value from a property?
RDFNode intValue =team1.getPropertyValue(wins);
On Sun, Oct 2, 2016 at 4:27 AM, Lorenz B. <
buehm...@informatik.uni-leipzig.de> wrote:
>
>
> > "You have to get the "wins" value for "team1" first"
> > This is the basic problem I do not know
"You have to get the "wins" value for "team1" first"
This is the basic problem I do not know how to get the int value from
"wins"?
"you first have to get the "team1" individual/resource."
I have individual like this:
Individual team1 = team.createIndividual(ns + name); //name java variable.
On
I am sorry Lorenz sir,
Basically what I want to sum a team wins. When value is entered in text
field, it is saved as data property "Wins" value in the file i-e team1 Wins
3. Since this value 3 is stored in owl file, when another entry is made for
Wins property, say 2, I want to sum this new value
Is this a proper way to fetch the int value from data property?
OntProperty value=model.getOntProperty(ns+ "Wins");
Literal myliteral = model.createTypedLiteral(value);
int sum=myliteral.getInt();
sum=sum+1;
Actually I have the same query like Tina, but can you explain it in term of
a Student ontology because I understand the Student ontology more.
Like Student hasCourse ?course.
Teacher teaches ?course
On Sat, Oct 1, 2016 at 3:10 AM, neha gupta <neha.bang...@gmail.com> wrote:
> Paul,
Paul, thank you.
If I have Student/University ontology and the ontology does not have
"hasResearch" property can we create like this:
CONSTRUCT {?s ex:hasResearch ?research}
WHERE {?s rdf:type ex:Student;ex:hasResearch "C-SPARQL"}
to create the property and assign instance to it?
On Fri, Sep
Hello Lorenz, I have assigned the value to team1 but mistakenly typed only
team.
The Chris Dollin comment about "*setPropertyValue is /documented/ as
deleting any previous value **for that property" *
*makes sense but if I write *
team1.addLiteral(goals, p), in place of
/09/16 12:08, neha gupta wrote:
>
>> Hello this does not sum the newly entered goals with the one already saved
>> in my owl file. Every time I enter new goal (integer value), new data is
>> saved and does not added(sum) with previously entered values.
>>
>
> You
Hello this does not sum the newly entered goals with the one already saved
in my owl file. Every time I enter new goal (integer value), new data is
saved and does not added(sum) with previously entered values.
* int goalsss = soln.getLiteral("goal").getInt() ; //return integer value*
*int
Buehmann <
buehm...@informatik.uni-leipzig.de> wrote:
> Ok, happy to hear that it works now. Although it would be interesting to
> know what "random changes" you did. Nevertheless, have fun in using Jena.
>
>
> On 29.09.2016 12:34, neha gupta wrote:
> > I am sor
I am sorry Lorenz for late reply. It gives me the now the integer number. I
do not know even now how, but I made some random changes to the code and it
shows me the result now.
Kind regards
On Thu, Sep 29, 2016 at 12:33 AM, Lorenz B. <
buehm...@informatik.uni-leipzig.de> wrote:
> Obviously not,
zig.de> wrote:
> This is weird. If the query is wrong like you showed here, how can you
> get a parse exception?! And as Chris said,
>
> PRINT THE VALUE OF soln.getLiteral("goals") by Java and show us the output.
>
>
> On 28.09.2016 13:58, neha gupta wrote:
>
{ ?x rdf:type ont:Team . ?x ont:Goals ?goal . ?x
ont:Wins ?wins} filter(?goal>10 && ?wins
wrote:
> On 28/09/16 12:15, neha gupta wrote:
>
>> I just want to get the integer value from data property "Goals".
>>
>
> I know. You said that. But you have igno
28, 2016 at 12:11 AM, Chris Dollin <chris.dol...@epimorphics.com
> wrote:
> On 27/09/16 21:59, neha gupta wrote:
>
>> int l = soln.getLiteral("goals").getInt() ;
>>
>> "goals" contain integer value but it gives me exception:
>>
>>
SELECT *" +
" WHERE { ?x rdf:type ont:Team . ?x ont:team_goal ?goal
. ?x ont:team_wins ?wins} filter(?goal>10 && ?wins
int l = soln.getLiteral("goals").getInt() ;
"goals" contain integer value but it gives me exception:
Error converting typed value to a number.
I want to store team goals after each match. Team(Manchester for ex) Goals
2. Goals is data property in Protege.. After another match , another entry
of goals is entered and stored. Each time it is saved as 2, 1, 3 but I
need to add the new value with previous ones like 2+1+3=6.
So how can we
I am confuse about RDF Resource, with createResource() I do not know a
class is created, an individual or a property is created?
Man drives Car.
Man and Car are classes here, drives predicates, so in this case what will
be the Resource?
On Thu, Sep 22, 2016 at 1:02 AM, Lorenz B. <
What is the basic difference between model.createResource() and
model.createOntClass()?
, Andy Seaborne <a...@apache.org> wrote:
> 1/ SPARQL
>
> 2/ Literal.getInt
>
> Andy
>
>
> On 12/09/16 09:04, neha gupta wrote:
>
>> Yes I want the arithmetic calculation of these literals. If students have
>> these individual scor
8:01, Lorenz Buehmann wrote:
> > You already showed us code that add literals values (the scores) to
> > resources, so what's the question now?
> >
> >
> > On 11.09.2016 21:14, neha gupta wrote:
> >> I have data properties in my ontology as: Java score=55, another d
I have data properties in my ontology as: Java score=55, another data
property C++ score=60, and lets suppose Semantic web score=80. Can we add
these three scores in Jena and if yes how?
But we have to do it for each instance of Student like student1, student2
etc
Property prop1=
get a result, replace
> the triple which has their GPS, otherwise create a new Student.
>
> -Original Message-----
> From: neha gupta [mailto:neha.bang...@gmail.com]
> Sent: Tuesday, September 6, 2016 3:13 AM
> To: users@jena.apache.org
> Subject: Creating individuals if not
I have created Students individuals in Jena and stored them in a file.
Every time students login, updates their information like GPA and updates
stored in the file.
Student.createIndividual(ns, stdName);
With this statement, suppose a student Neha is created with her information
in the file. Next
ou should begin with the
> tutorials provided exactly for that purpose:
>
> https://jena.apache.org/getting_started/index.html
>
> ---
> A. Soroka
> The University of Virginia Library
>
> > On Aug 19, 2016, at 2:49 PM, neha gupta <neha.bang...@gmail.com> wrote:
lude an excerpt. Also please include the
> code you have written so far.
>
> ---
> A. Soroka
> The University of Virginia Library
>
> > On Aug 19, 2016, at 10:34 AM, neha gupta <neha.bang...@gmail.com> wrote:
> >
> > I am working on undergrad project. The det
ncing":
>
> https://www.w3.org/wiki/DereferenceURI
>
> ---
> A. Soroka
> The University of Virginia Library
>
> > On Aug 19, 2016, at 4:36 AM, neha gupta <neha.bang...@gmail.com> wrote:
> >
> > I want the rdfs:comment of European capital cities in on
I want the rdfs:comment of European capital cities in one file using Jena.
While studied a lot about it, I still have no idea how to do this. I can do
it of individual resource using Virtuoso but combining these into one file
using Jena is currently beyond my knowledge.
Also what is Dereference
the string value here entered by user.
Thanks for understanding.
On Thu, Aug 11, 2016 at 7:30 AM, Jean-Marc Vanel <jeanmarc.va...@gmail.com>
wrote:
> "taught" and "research" are just strings , you need the real URI's between
> <> .
>
>
>
> 2016-08-11
I have query
select ?student where {?student my:hasClass ?class FILTER (?class
=''"+string+"}
hasClass has two individuals: taught and research. I will take this from
user as:
String string=box1.getSelectedItem().toString(); (user will enter either
taught or research).
ehm...@informatik.uni-leipzig.de> wrote:
> If you loop over a set of individuals, why do you assign in each iteration
> three times the same value to all radio buttons? In one iteration you have
> only one individual, thus, you can assign this value only to one
> radiobutton.
>
>
>
Select * + where { ?Employee rdf:type emp:Employee }";This return
three individuals.
I use then it to assign to three radiobuttons but it assign one (same)
individual to all three radiobuttons. Where is the mistake in code.
while(result.hasNext()) {
QuerySolution sol =
Thank you Admin for adding me.
I am Neha and in the final semester of my Bachelor degree. My project is in
Semantic web and Jena, unfortunately.
I have read a lot about Jena and knows how to create classes and
individuals. I know how to create single individual and assign it to a
variable like
76 matches
Mail list logo
