1*************
sparql
select *
from <http://www.biopax.org/prototype#sample>
where
{
?s ?p ?o
}
2**********************列出所有类
sparql
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
SELECT distinct ?class
FROM <http://www.biopax.org/prototype#sample>
WHERE
{
?o rdf:type ?class
}
sparql
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX onto: <http://www.w3.org/2002/07/owl#>
SELECT distinct *
FROM <http://www.biopax.org/prototype#sample>
WHERE
{
?s rdf:type onto:Class
}
？？？？？？？？？？？？？？？？
15 1130条记录
3******************************http://www.w3.org/2000/01/rdf-schema#label ?s rdfLabel:label ?o
sparql
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfLabel: <http://www.w3.org/2000/01/rdf-schema#>
SELECT *
FROM <http://www.biopax.org/prototype#sample>
WHERE
{
?s rdfLabel:label ?o
}
******************************
sparql
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfLabel: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX doc: <http://demo.openlinksw.com/schemas/doc#>
SELECT *
FROM <http://www.biopax.org/prototype#sample>
WHERE
{
?property rdf:type doc:Property .
OPTIONAL { ?property doc:name ?name } .
OPTIONAL { ?property doc:type ?type } .
OPTIONAL { ?property doc:value ?value } .
}
*****************************http://www.w3.org/2000/01/rdf-schema#subClassOf p
****************************http://www.owl-ontologies.com/Ontology1189049381.owl#Bridge o
**************************http://www.owl-ontologies.com/Ontology1189049381.owl#Trestle s
sparql
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfLabel: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX OntologyAdd: <http://www.owl-ontologies.com/Ontology1189049381.owl#>
SELECT *
FROM <http://www.biopax.org/prototype#sample>
WHERE
{
?o rdfLabel:subclassof OntologyAdd:Bridge.
}
