> ? [some km#system_of_logic_used_in_FCA]

[km#graph33_on_article
     [an #article,
          dc#Coverage: {km#FCA_protoconcept_graph,km#FCA_existential_concept_graph,km#FCA_contextual_judgement_logic},
          pm#title: "Existential Concept Graphs of Power Context Families",
          dc#Creator: "Rudolf Wille",
          pm#in_proceedings of: km#ICCS_2002]
](06/05/2024);

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