Property talk:P137

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chemical structure
image of a representation of the structure for a chemical compound

Data type	Commons media file
Allowed values	.+\.(svg|png|SVG|PNG)(?i)((?!\b(3d|ball|stick|vdW|sphere|polyhedra|spacefill|space|fill|model|unit|cell)).)*
Formatter URL	https://gpcommons.miraheze.org/wiki/File:$1
Embed URL	https://gpcommons.miraheze.org/wiki/File:$1
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to Gratispaideia Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims <usage history (total)> <usage history (main statement)> Map Random list
Proposal discussion	[not applicable Proposal discussion]

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Link to Commons namespace “File”: this property should contain a well-formed link to an existing page on Gratispaideia Commons. List of this constraint violations: Database reports/Constraint violations/P137#Commons link, hourly updated report

Format “.+\.(svg|png|SVG|PNG)”: value must be formatted using this pattern (PCRE syntax). Exceptions are possible as rare values may exist. List of this constraint violations: Database reports/Constraint violations/P137#Format, SPARQL

Distinct values: this property likely contains a value that is different from all other items. Exceptions are possible as rare values may exist. List of this constraint violations: Database reports/Constraint violations/P137#Unique value, SPARQL (every item), SPARQL (by value)

Single value: this property generally contains a single value. Exceptions are possible as rare values may exist. List of this constraint violations: Database reports/Constraint violations/P137#Single value, SPARQL

Format “(?i)((?!\b(3d|ball|stick|vdW|sphere|polyhedra|spacefill|space|fill|model|unit|cell)).)*”: value must be formatted using this pattern (PCRE syntax). Exceptions are possible as rare values may exist. List of this constraint violations: Database reports/Constraint violations/P137#Format, SPARQL

Scope is as main value (Q793): the property must be used by specified way only List of this constraint violations: Database reports/Constraint violations/P137#scope, hourly updated report, SPARQL

Allowed entity types are Wikibase item datatype (Q799): the property may only be used on a certain entity type List of this constraint violations: Database reports/Constraint violations/P137#allowed entity types, hourly updated report