pm#special_file__specialfile
  supertype:  #file__data_file  a set of related records (either written or electronic) kept together
  subtype:  pm#computer_program__software_file
     subtype:  pm#freeware_file
     subtype:  pm#web_search_engine
     subtype:  #source_code  program instructions written as an ASCII text file; must be translated by a compiler or interpreter or assembler into the object code for a particular computer before execution
  subtype:  pm#documentation
     subtype:  pm#tutorial
     subtype:  pm#lecture
     subtype:  pm#user_manual
     subtype:  #software_documentation__documentation  program listings or technical manuals describing the operation and use of programs
     instance:  http://www.webkb.org/doc/w2doc.html
  subtype:  pm#repository
     subtype:  pm#web_index__webindex
        subtype:  pm#web_index_and_search_engine
     subtype:  pm#Yellow_Pages
     subtype:  pm#WWW_home_page
     subtype:  pm#cookie
  subtype:  pm#WWW_file

1 statement is about an indirect instance of pm#special_file (http://www.webkb.org/doc/w2doc.html): pm#graph1_on_WebKB-2
  click here to display them or click here for a search form or here to add a statement