About: http://webisa.webdatacommons.org/212094260

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	This missing matter - which is different from dark matter -- is composed of baryons, the particles, such as protons and electrons, that are found on the Earth, in stars, gas, galaxies, and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org