km#WebKB
  exclusion:  km#CGKAT  km#CGWorld  km#PROLOG\+CG  km#CoGITaNT  km#Notio
  supertype:  km#knowledge_based_IR_system  km#CG_based_KBMS
  url:  http://www.webkb.org
  subtype:  km#WebKB-1__WebKB_private_annotation_tool
  subtype:  km#WebKB-2__WebKB_shared_annotation_tool

1 statement is about a direct instance of km#WebKB: pm#graph7_on_spamOnly@phmartin.info

1 statement is about an indirect instance of km#WebKB (km#WebKB-2__WebKB_shared_annotation_tool): pm#graph1_on_WebKB-2
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