About: http://webisa.webdatacommons.org/360798439

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	Can you explain why gravity is an attracting force and it can be added unlike the electric one?, because i missed this part, i think.
http://www.w3.org/ns/prov#wasQuotedFrom	quantummatter.com