Hi, <div><br></div><div>Second strage behavior:</div><div>Q1:</div><div><div>SELECT *</div><div>FROM <<a href="http://bioportal.bioontology.org/ontologies/CHEBI">http://bioportal.bioontology.org/ontologies/CHEBI</a>></div>

<div>WHERE { </div><div>  ?uri <<a href="http://www.w3.org/2000/01/rdf-schema#label">http://www.w3.org/2000/01/rdf-schema#label</a>> ?label .</div><div>  ?uri <<a href="http://www.w3.org/2000/01/rdf-schema#subClassOf">http://www.w3.org/2000/01/rdf-schema#subClassOf</a>> ?sc .</div>

<div>  filter regex(?label, "polyphenol")           </div><div>  filter (?uri = <<a href="http://purl.obolibrary.org/obo/CHEBI_26195">http://purl.obolibrary.org/obo/CHEBI_26195</a>>)        </div><div>}</div>

<div><br></div><div>Results:</div><div><table class="queryresults" style="border-collapse:collapse;font-size:small;margin-top:0.3em;color:rgb(0,0,0);font-family:'Myriad Pro','Myriad Web Pro','Myriad Web',Myriad,'Trebuchet MS',Tahoma,Helvetica,Arial,sans-serif;line-height:16px;text-align:left;background-color:rgb(255,255,255)">

<tbody><tr><th style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0.2em;padding-right:0.4em;padding-bottom:0.2em;padding-left:0.4em;vertical-align:top;background-image:initial;background-color:rgb(35,73,121);color:rgb(255,255,224)">

uri</th><th style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0.2em;padding-right:0.4em;padding-bottom:0.2em;padding-left:0.4em;vertical-align:top;background-image:initial;background-color:rgb(35,73,121);color:rgb(255,255,224)">

label</th><th style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0.2em;padding-right:0.4em;padding-bottom:0.2em;padding-left:0.4em;vertical-align:top;background-image:initial;background-color:rgb(35,73,121);color:rgb(255,255,224)">

sc</th></tr><tr class="even"><td style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0.2em;padding-right:0.4em;padding-bottom:0.2em;padding-left:0.4em;vertical-align:top;background-image:initial;background-color:rgb(245,245,220);background-repeat:initial initial">

<span class="uri" style="white-space:nowrap"><<a href="http://sparql.bioontology.org/?describe=http%3A%2F%2Fpurl.obolibrary.org%2Fobo%2FCHEBI_26195&csrfmiddlewaretoken=92b5a212250b260a69aca3df50e0899d" title="<http://purl.obolibrary.org/obo/CHEBI_26195>" class="graph-link" style="color:rgb(35,73,121);text-decoration:none">http://purl.obolibrary.org/obo/CHEBI_26195</a>> <a href="http://purl.obolibrary.org/obo/CHEBI_26195" style="color:rgb(35,73,121);text-decoration:none"><img src="http://sparql.bioontology.org/static/images/link.png" alt="[http]" title="Go to Web page" style="border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; border-image: initial; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; "></a></span></td>

<td style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0.2em;padding-right:0.4em;padding-bottom:0.2em;padding-left:0.4em;vertical-align:top;background-image:initial;background-color:rgb(245,245,220);background-repeat:initial initial">

"polyphenol"</td><td style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:0.2em;padding-right:0.4em;padding-bottom:0.2em;padding-left:0.4em;vertical-align:top;background-image:initial;background-color:rgb(245,245,220);background-repeat:initial initial">

<span class="uri" style="white-space:nowrap"><<a href="http://sparql.bioontology.org/?describe=http%3A%2F%2Fpurl.obolibrary.org%2Fobo%2FCHEBI_33822&csrfmiddlewaretoken=92b5a212250b260a69aca3df50e0899d" title="<http://purl.obolibrary.org/obo/CHEBI_33822>" class="graph-link" style="color:rgb(35,73,121);text-decoration:none">http://purl.obolibrary.org/obo/CHEBI_33822</a>> <a href="http://purl.obolibrary.org/obo/CHEBI_33822" style="color:rgb(35,73,121);text-decoration:none"><img src="http://sparql.bioontology.org/static/images/link.png" alt="[http]" title="Go to Web page" style="border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; border-image: initial; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; "></a><br>

<br><br></span></td></tr></tbody></table></div><div>Q2. </div><div>SELECT *</div><div>FROM <<a href="http://bioportal.bioontology.org/ontologies/CHEBI">http://bioportal.bioontology.org/ontologies/CHEBI</a>></div><div>

WHERE { </div><div>  ?uri <<a href="http://www.w3.org/2000/01/rdf-schema#label">http://www.w3.org/2000/01/rdf-schema#label</a>> ?label .</div><div>  ?uri <<a href="http://www.w3.org/2000/01/rdf-schema#subClassOf">http://www.w3.org/2000/01/rdf-schema#subClassOf</a>> ?sc .</div>

<div>  filter regex(?label, "polyphenol")           </div><div>  #filter (?uri = <<a href="http://purl.obolibrary.org/obo/CHEBI_26195">http://purl.obolibrary.org/obo/CHEBI_26195</a>>)        </div><div>}</div>

<div>Result: No results ...</div><div><br></div>-- <br>Helena F. Deus<div>Post-Doctoral Researcher at DERI/NUIG</div><div><a href="http://lenadeus.info/" target="_blank">http://lenadeus.info/</a></div><br>
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