@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix : <http://example.org/> .
:s1 :str "abc" .
:s2 :str "abc"@en .
:s3 :str "abc"^^xsd:string .
PREFIX : <http://example.org/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
SELECT
?s
(STRBEFORE(?str,"b") AS ?bb)
(STRBEFORE(?str,"bc") AS ?bbc)
(STRBEFORE(?str,"b"@cy) AS ?bbcy)
(STRBEFORE(?str,"") AS ?b)
(STRBEFORE(?str,""@en) AS ?ben)
(STRBEFORE(?str,"b"^^xsd:string) AS ?bbx)
WHERE {
?s :str ?str
}
<?xml version="1.0" encoding="utf-8"?>
<sparql xmlns="http://www.w3.org/2005/sparql-results#">
<head>
<variable name="s"/>
<variable name="bb"/>
<variable name="bbc"/>
<variable name="bbcy"/>
<variable name="b"/>
<variable name="ben"/>
<variable name="bbx"/>
</head>
<results>
<result>
<binding name="s"><uri>http://example.org/s1</uri></binding>
<binding name="bb"><literal>a</literal></binding>
<binding name="bbc"><literal>a</literal></binding>
<binding name="b"><literal></literal></binding>
<binding name="bbx"><literal>a</literal></binding>
</result>
<result>
<binding name="s"><uri>http://example.org/s2</uri></binding>
<binding name="bb"><literal xml:lang="en">a</literal></binding>
<binding name="bbc"><literal xml:lang="en">a</literal></binding>
<binding name="b"><literal xml:lang="en"></literal></binding>
<binding name="ben"><literal xml:lang="en"></literal></binding>
<binding name="bbx"><literal xml:lang="en">a</literal></binding>
</result>
<result>
<binding name="s"><uri>http://example.org/s3</uri></binding>
<binding name="bb"><literal datatype="http://www.w3.org/2001/XMLSchema#string">a</literal></binding>
<binding name="bbc"><literal datatype="http://www.w3.org/2001/XMLSchema#string">a</literal></binding>
<binding name="b"><literal datatype="http://www.w3.org/2001/XMLSchema#string"></literal></binding>
<binding name="bbx"><literal datatype="http://www.w3.org/2001/XMLSchema#string">a</literal></binding>
</result>
</results>
</sparql>
