http://semantic.cs.put.poznan.pl/leolod/treeminer/344c7dbb-9bc1-42f3-9a74-88e54a96d5dd/pattern000002
SubClassOf: 'immortal cell line cell'
http://semantic.cs.put.poznan.pl/leolod/treeminer/344c7dbb-9bc1-42f3-9a74-88e54a96d5dd/pattern000010
SubClassOf: ('is in cell line repository' value 'http://purl.obolibrary.org/obo/CLO_0000173')