Question: Is Piosson's ratio of the AISI 420C / EN x46Cr13 martensitic stainless steel less than 0.282?
Paraphrase: Is Piosson's proportion of the AISI 420C / EN x46Cr13 martensitic stainless steel less than 0.282?
SPARQL (Wikidata): ASK WHERE { wd:Q55714959 wdt:P5593 ?obj filter(?obj < 0.282) }