About: http://webisa.webdatacommons.org/360320804

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	And inevitably immigration and other pressures (such as the use of English in schools) gradually reduce the percentage of the population for whom Welsh is the first language.
http://www.w3.org/ns/prov#wasQuotedFrom	historyworld.net