About: http://webisa.webdatacommons.org/271358224

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	I am a programmer and I put warning messages in my code all the time at spots that *might* mean there is a problem.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org