Question: How was the total fertility rate determined to be 3.853 for Haiti?
Paraphrase: What method was used to determine Haiti's fertility rate of 3.853?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q790 p:P4841 ?s . ?s ps:P4841 ?x filter(contains(?x , '3.853')) . ?s pq:P459 ?value}