> ? [some #book.artifact]

[km#graph3_on_article
     [an #article,
          dc#Coverage: km#KR_model/structure,
          pm#title: "Linearly Complex Model for Knowledge Representation",
          dc#Creator: "Janos Sarbo, József Farkas",
          pm#object of: (a #publishing,
               pm#place: (a pm#conference_proceedings,
                    pm#object of: km#ICCS_2002)),
          pm#in_proceedings of: km#ICCS_2002]
](06/05/2024);

[pm#graph1_on_conference
     [any #conference (^$(no inheritance)$^),
          pm#topic: a #thing,
          pm#place: an #address,
          pm#from_time: a pm#time_measure,
          pm#until_time: a pm#time_measure,
          may have for pm#object: a pm#conference_proceedings,
          pm#title: a pm#string,
          pm#organizer: a #person,
          pm#participant: a #person,
          may have for pm#relation_from_situation (^$(explore)$^): a pm#thing,
          may have for pm#url: a pm#URL]
];

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