Property talk:P538

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Documentation

Descriptionfracture (Q488001) : describes the usual way that crystals fracture.
Representsfracture (Q488001)
Data typeItem
Template parameter
Domain
According to this template: Minerals, Variants of minerals. Rocks, metals and other materials.
According to statements in the property:
mineral species (Q12089225)
When possible, data should only be stored as statements
Allowed valuesen:Fracture_(mineralogy) (note: this should be moved to the property statements)
Example
According to this template: Obsidian or Quartz = conchoidal
According to statements in the property:
obsidian (Q53754)conchoidal fracture (Q2747476)
diamond (Q5283)conchoidal fracture (Q2747476)
When possible, data should only be stored as statements
Sourcemindat-, rruff-, mineral databases (note: this information should be moved to a property statement; use property source website for the property (P1896))
Lists
Proposal discussionProposal discussion
Current uses
Total14
Main statement1178.6% of uses
Qualifier214.3% of uses
Reference17.1% of uses
Search for values
[create Create a translatable help page (preferably in English) for this property to be included here]
Value type “fracture (Q488001): This property should use items as value that contain property “instance of (P31)”. On these, the value for instance of (P31) should be an item that uses subclass of (P279) with value fracture (Q488001) (or a subclass thereof). (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P538#Value type Q488001, SPARQL
Type “mineral species (Q12089225): item must contain property “instance of (P31)” with classes “mineral species (Q12089225)” or their subclasses (defined using subclass of (P279)). (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P538#Type Q12089225, SPARQL

Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)