About: http://webisa.webdatacommons.org/206919217

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	But on scales smaller than galaxy clusters, gravity and other forces can be stronger than the expansion rate thus the different dynamics of galaxies (mergers, collisions etc.)
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com