About: http://webisa.webdatacommons.org/410129263

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	An exciton is a bound state of an electron and hole which are attracted to each other by the electrostatic Coulomb force.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org