I already answered to your previous question, why did you not respond there?
Again, I cannot read your results - what is it this time? Markdown? It should be 3 columns for s, p and o. You show some numbers here. Are those some kind of "row numbers"? And again, we need to see the data, at least the namespace declarations - are you sure : is the correct namespace? Which version of Fuseki? How do you use it? On 07.12.20 02:20, 周蓉 wrote: > Hello, I have a problem when I query in Fuseki in this way: > ================================================================ > > PREFIX : <http://dsc.nlp-bigdatalab.org:8086/> > > PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> > > PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> > > SELECT * WHERE { > > ?s ?p ?o. > > } > > ================================================================ > > It can return the results like this: > > | 82 | > :皮肤血管蜘蛛痣 > | > rdf:type > | > :西医症状 > | > | 83 | > :血红蛋白E病 > | > rdfs:label > | > "血红蛋白E病"@ZH > | > | 84 | > :复方枇杷氯化铵糖浆 > | > rdf:type > | > :药品 > | > | > | | | > | > | 86 | > :快节奏综合症 > | > rdf:type > | > :疾病 > | > | 87 | > :作腐提脓膏 > | > rdfs:label > | > "作腐提脓膏"@ZH > | > but when I just try to add a constraint to expect the result like line85 > above，： > | 85 | > :湿疹样 > | > rdf:type > | > :西医症状 > | > I modify the query ： > ================================================================ > PREFIX : <http://dsc.nlp-bigdatalab.org:8086/> > PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> > PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> > SELECT * WHERE { > :湿疹样 rdf:type ?o. > ?s ?p ?o. > } > ================================================================ > and then it does not work!!!!!!!!!!!!!!!!!!!!!!!!! > the result shows "No data available in the table" > I do write query statements based on existing data > so it has confused me for several days > I need your help，thanks! > > > > > > > > > > > > > > > > >
