Firstly, i apologise if this is off forum, but if possible, seing as i
not nearly fluent enough in sparql as of yet, I was wondering if there
was a way to optimize this query seeing as a lot of the statements are
repeated.
thanks in advance again for your continued support
John
SELECT ?partheading ?chapterheading ?Regulation ?sectionheading ?
SubRegulation ?subsectionheading ?secondsubsection
WHERE {
{ ?class rdfs:subClassOf :Part .
?part a ?class ;
:hasPartNumber ?partnumber ;
:hasHeading ?partheading
}
UNION
{ ?class1 rdfs:subClassOf :Chapter .
?chapter a ?class1 ;
:hasPartNumber ?partnumber ;
:hasChapterNumber ?chapternumber;
:hasHeading ?chapterheading .
}
UNION
{ ?class2 rdfs:subClassOf :Section .
?section a ?class2 ;
:hasPartNumber ?partnumber ;
:hasChapterNumber ?chapternumber ;
:hasSectionNumber ?sectionnumber ;
:hasHeading ?sectionheading .
OPTIONAL {?section :hasRegulationNumber ?Regulation}.
}
UNION
{ ?class3 rdfs:subClassOf :SubSection .
?subsection a ?class3 ;
:hasPartNumber ?partnumber ;
:hasChapterNumber ?chapternumber ;
:hasSectionNumber ?sectionnumber;
:hasSubSectionNumber ?subsectionnumber ;
:hasHeading ?subsectionheading ;
OPTIONAL {?subsection :hasRegulationNumber ?SubRegulation}.
}
UNION
{ ?class4 rdfs:subClassOf :SecondSubSection .
?secondsubsection a ?class4 ;
:hasPartNumber ?partnumber ;
:hasChapterNumber ?chapternumber ;
:hasSectionNumber ?sectionnumber;
:hasSubSectionNumber ?subsectionnumber ;
:hasSecondSubSectionNumber ?secondsubsectionnumber ;
OPTIONAL {?secondsubsection :hasRegulationNumber ?SubReg }.
}
UNION
{ ?class5 rdfs:subClassOf :ThirdSubSection .
?thirdsubsection a ?class5 ;
:hasPartNumber ?partnumber ;
:hasChapterNumber ?chapternumber ;
:hasSectionNumber ?sectionnumber;
:hasSubSectionNumber ?subsectionnumber ;
:hasSecondSubSectionNumber ?secondsubsectionnumber;
:hasThirdSubSectionNumber ?thirdsubsectionnumber.
}
}
ORDER by ?partnumber ?chapternumber ?sectionnumber ?subsectionnumber ?
secondsubsectionnumber
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