Question: What is the uninformed search that has the word first in the name and uses graphs.
Paraphrase: What is the uninformed search that has the word first in the identify and uses graphs.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q4443425 . ?sbj wdt:P2283 wd:Q2479726 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'first')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: depth-first search, depth-first search, breadth-first search, breadth-first search