About: http://webisa.webdatacommons.org/421432905

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	It seems that thread-safety is always/often mentioned as the main benefit of using immutable types and especially collections.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com