Interval

An object which is bounded in time.

• Interval is an abstract schema and is used for inheritance only and shouldn’t be used directly.

Relations to other schemata

Interval has the following relations to other schemata in the model:

Relation	Schemata
Properties inherited from:	-
More precise schemata:	Membership UnknownLink Message EconomicActivity Call CourtCaseParty ContractAward Project Employment Occupancy Representation TaxRoll CallForTenders Documentation Trip Interest Associate Family Directorship Passport Identification Risk Debt Succession ProjectParticipant Event Sanction Payment Ownership

Interval has multiple properties to describe its data. Some properties are inherited from its parent schemata.

Icon legend

This property is used to compute a caption for the entity.

This property is a featured property, which means in UI applications it should be shown with higher information hierarchy.

This property is a matchable property and can be used in matching systems to find similar entities.

This property is a hidden property and should not be rendered in UI applications.

Name	Label	Type
Interval:startDate	Start date The date of issue of a document, or on which a relationship, sanctioned status, occupation, etc. started	date
Interval:endDate	End date The date of expiry of a document, or on which a relationship, sanctioned status, occupation, etc. ended	date
Interval:date	Date Date associated with an Interval that isn't explicitly its startDate or endDate (prefer those when available)	date
Interval:summary	Summary	text
Interval:description	Description	text
Interval:recordId	Record ID Identifier of a record upon which this link is based	string
Interval:sourceUrl	Source link A deep link to a source website for the profile	url
Interval:proof	Source document	entity
Interval:publisher	Publishing source	string
Interval:publisherUrl	Publishing source URL	url
Interval:alephUrl	Aleph URL	url
Interval:namesMentioned	Detected names	name
Interval:indexText	Index text	text
Interval:modifiedAt	Modified on The date on which the entity (like the ID document) was modified, not to be confused with an internal 'last updated'-style metadata field	date
Interval:retrievedAt	Retrieved on Retrieval date generated by a data gathering system, not to be confused with an internal 'first found'-style metadata field	date

How to use it in a graph or timeline

FtM has well-defined semantics for different representations of entities, for example in a network graph or in a timeline.

When using this schema in a graph representation, it should be represented as a node.

Semantic	Property
Temporal start	Interval:startDate Interval:date
Temporal end	Interval:endDate