About: http://webisa.webdatacommons.org/189113350

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	re accepted only once because e.g. storing these data reset a flag (trigger) that has been set in response to the detected x-ray pulse.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com