Property talk:P925

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presynaptic connection
neuron connects on its presynaptic end to

Description	neuron connects on its presynaptic end to
Represents	synapse (Q187181)
Data type	Item
Template parameter	en:Template:Infobox neuron afferents
Allowed values	receptors, neurons, ... (note: this should be moved to the property statements)
Example	According to this template: retina bipolar cell (Q864951) = rod cell (Q505544) & cone cell (Q147298) & retina horizontal cell (Q1628177) (see: en:Bipolar cell of the retina) According to statements in the property: Purkinje cell (Q1570272) → parallel fiber (Q7135001) When possible, data should only be stored as statements
Format and edit filter validation	target item need to be a receptor, neuron, ...
Source	neurological literature (note: this information should be moved to a property statement; use property source website for the property (P1896))
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 one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties By value of property Most statements Fewest statements Most sitelinks Most linked wikis Total of sitelinks on items Most identifiers Fewest identifiers 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) Database reports/Constraint violations/P925 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 8 Main statement 7 87.5% of uses Qualifier 1 12.5% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Inverse property of “postsynaptic connection (P926)”:
if [item A] has this property (presynaptic connection (P925)) linked to [item B],
then [item B] should also have property “postsynaptic connection (P926)” linked to [item A]. (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/P925#inverse, SPARQL

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P925#Scope, hourly updated report, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (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/P925#Entity types

This property is being used by: eu:Txantiloi:Anatomia infotaula hy:Կաղապար:Տեղեկաքարտ Նեյրոն he:תבנית:אנטומיה Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)