About: http://webisa.webdatacommons.org/99125829

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	These obstructions give a setting in which to study such things as parametrized -cobordisms (pseudoisotopy), and surgery above the middle dimension and on fibrations, where such intersection problems arise.
http://www.w3.org/ns/prov#wasQuotedFrom	ams.org