wrote ENQUIRE ENQUIRE C.E.R.N C.E.R.N @@default + get label from util:label refers to refers to Hypertext Hypertext diamond CERNDOC CERNDOC VAX/NOTES VAX/NOTES Concept uucp News uucp News @@default + get label from util:label describes describes Document @@default + get label from util:label Proposal @@dotted + get label from util:label for example for example dotted @@default + get label from util:label unifies unifies Mesh Person @@dotted + get label from util:label includes includes dotted This document This document polygon bold IBM GroupTalk IBM GroupTalk dotted Computer conferencing diamond Computer conferencing Hierarchical systems diamond Hierarchical systems Linked information Linked information diamond division group Hyper Card Hyper Card Hypermedia Hypermedia diamond group

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polygon bold polygon bold polygon bold Tim Berners-Lee Tim Berners-Lee