About: http://webisa.webdatacommons.org/292988796

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	Time is a measurement, as is gravity (My guess is that gravity is the effect of large mass/speed on the medium of space.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceline.org