For example, I have using textindexer to index a lot of SPO. and stored 
rdf:label predicate's value in text index.
And when I use:


PREFIX geo: <http://www.opengis.net/ont/geosparql#>
PREFIX text: <http://jena.apache.org/text#>


SELECT ?subj
WHERE{
    ?subj text:query (rdfs:label "Some Text")
}


Is it faster than:


PREFIX geo: <http://www.opengis.net/ont/geosparql#>
PREFIX text: <http://jena.apache.org/text#>


SELECT ?subj
WHERE{
    ?subj rdfs:label "Some Text"
}

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