> ? [some pm#URI]

[pm#graph1_on_thing
     [any pm#thing,
          may have for pm#url: a pm#URL]
];

[pm#graph1_on_collection
     [any pm#collection (^$(no inheritance)$^),
          may have for pm#member: a pm#thing,
          may have for pm#relation_from_collection (^$(explore)$^): a pm#thing,
          may have for pm#creator (^$(explore)$^): a #person,
          may have for pm#url: a pm#URL]
];

[pm#graph1_on_situation
     [any pm#situation (^$(no inheritance)$^),
          may have for pm#relation_from_situation_to_time (^$(explore)$^): a pm#time_measure,
          may have for pm#relation_from_situation_to_situation (^$(explore)$^): a pm#situation,
          may have for pm#doer/object/result/place (^$(explore)$^): a pm#thing,
          may have for pm#experiencer: a #person,
          may have for pm#recipient: a #person,
          may have for pm#relation_from_situation (^$(explore)$^): a pm#thing,
          may have for pm#url: a pm#URL]
];

[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]
];

[pm#graph1_on_description
     [any pm#description (^$(no inheritance)$^),
          pm#descr of: a pm#thing,
          pm#descr_container: a pm#description_container,
          may have for pm#url: a pm#URL,
          pm#description_instrument: a pm#description_medium,
          may have for pm#language: a pm#description_medium,
          may have for pm#format: a #data_format,
          pm#author: 1 pm#causal_entity,
          pm#authoring_date: a pm#time_measure,
          may have for pm#proof: a pm#description,
          may have for pm#example: a pm#description,
          may have for dc#Contributor: a pm#entity,
          may have for dc#Source: a pm#entity,
          may have for pm#url: a pm#URL,
          may have for pm#relation_from_description (^$(explore)$^): a pm#thing]
];

[pm#graph1_on_description_container
     [any pm#description_container (^$(no inheritance)$^),
          pm#physical_support: a pm#physical_entity,
          pm#descr_container of: a pm#description,
          pm#result of: a #writing,
          may have for pm#url: a pm#URL,
          may have for pm#relation_from_description_content/medium/container (^$(explore)$^): a pm#thing]
];

[pm#graph1_on_description_medium
     [any pm#description_medium (^$(no inheritance)$^),
          pm#description_instrument of: a pm#description,
          may have for pm#url: a pm#URL,
          may have for pm#relation_from_description_content/medium/container (^$(explore)$^): a pm#thing]
];

[pm#graph1_on_file
     [any #file,
          may have for pm#url: a pm#URL,
          pm#result of: a #writing,
          pm#authoring_date: a pm#time_measure,
          may have for pm#creator: a #person,
          may have for dc#Creator: a pm#string,
          may have for #size: a #computer_memory_unit,
          may have for pm#format: a #data_format,
          may have for pm#title: a pm#string,
          may have for dc#Coverage: a pm#thing,
          pm#descr of: a pm#situation]
];

[pm#graph1_on_written_material
     [any #written_material (^$(no inheritance)$^),
          may have for dc#Coverage: a pm#thing,
          may have for pm#title: a pm#string,
          may be pm#object of: a #publishing,
          pm#result of: a #writing,
          pm#authoring_date: a pm#time_measure,
          may have for pm#author: a #person,
          may have for dc#Creator: a pm#string,
          may be pm#part of: a #book,
          pm#descr of: a pm#situation,
          may have for dc#Source: a pm#document_element,
          may have for pm#url: a pm#URL]
];

[pm#graph1_on_publication
     [any #publication (^$(no inheritance)$^),
          may have for dc#Coverage: a pm#thing,
          may have for pm#title: a pm#string,
          pm#object of: a #publishing,
          pm#result of: a #writing,
          pm#authoring_date: a pm#time_measure,
          may have for pm#author: several #person,
          may have for dc#Creator: a pm#string,
          may have for pm#editor: an #editor,
          pm#descr of: a pm#situation,
          may have for dc#Source: a pm#document_element,
          may have for pm#url: a pm#URL]
];

[pm#graph1_on_report
     [any #report (^$(no inheritance)$^),
          may have for dc#Coverage: a pm#thing,
          may have for pm#title: a pm#string,
          pm#object of: a #publishing,
          pm#result of: a #writing,
          pm#authoring_date: a pm#time_measure,
          may have for pm#author: several #person,
          may have for dc#Creator: a pm#string,
          pm#descr of: a pm#situation,
          may have for dc#Source: a pm#document_element,
          may have for pm#url: a pm#URL]
];

[pm#graph35_on_article
     [any #article (^$(no inheritance)$^),
          may have for dc#Coverage: a pm#thing,
          may have for pm#title: a pm#string,
          may be pm#object of: a #publishing,
          pm#result of: a #writing,
          pm#authoring_date: a pm#time_measure,
          may have for pm#author: several #person,
          may have for dc#Creator: a pm#string,
          may be pm#part of: a #book,
          may be pm#in_proceedings of: a #conference,
          pm#descr of: a pm#situation,
          may have for dc#Source: a pm#document_element,
          may have for pm#url: a pm#URL]
];

[pm#graph1_on_ontology
     [any pm#ontology (^$(no inheritance)$^),
          may have for pm#member: several pm#category_identifier,
          may have for pm#member: several pm#category_definition,
          pm#result of: a #creation,
          may have for pm#creator: a #person,
          may have for pm#url: a pm#URL]
];


//13 graphs printed
//Search time: 0.001 s, printing time: 0.01 s (according to the Unix function gettimeofday())