Question: Tell me W3C Recommendation whose name has the word xslt in it.
Paraphrase: Tell me the recommendation of W3C whose name contains the word xslt.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q2661442 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'xslt')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: XSLT, XSLT