Question: Does the earthquake magnitude on the Richter magnitude scale of the 1995 Marathon earthquake equal 5.7?
Paraphrase: Is 5.7 the earthquake magnitude of the Richter magnitude scale of the 1995 Marathon earthquake?
SPARQL (Wikidata): ASK WHERE { wd:Q4590475 wdt:P2528 ?obj filter(?obj = 5.7) }