About: http://webisa.webdatacommons.org/133337360

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	Every proton and neutron is an example of a more general type of particle known as a baryon, which is a particle made up of three quarks, as well as the gluons that hold them together.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com