<http://webisa.webdatacommons.org/365097253> <http://www.w3.org/ns/prov#wasQuotedFrom> <ithi.org> . <http://webisa.webdatacommons.org/365097253> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/513286372> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/365097253> . <http://webisa.webdatacommons.org/365097253> <http://www.w3.org/ns/prov#value> "About ITHI The main purpose of ITHI is to provide information and support to teachers and other organizations related to the field of Deafness." .