About: http://webisa.webdatacommons.org/384165949

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The terse statement of the problem, the seemingly arbitrary memory constraint, the requirement to use two passes: when you see enough homework questions you get to recognise the writing style and other elements.
http://www.w3.org/ns/prov#wasQuotedFrom	gamedev.net