Table 2 Main relationship attributes of ontology model of Yunjin video resources.

From: A study on the construction of knowledge graph of Yunjin video resources under productive conservation

Object property

Comment

Domain

Range

Illustrate by

Video elements describing an event

E5 Event

MA:MediaResource

Has view

Video elements expressing physical objects

E70 Thing

MA:MediaResource

 

YJVO:VideElement

 

Video Knowledge Meta

Has time

Time to get feedback on market information

YJVO: Market intelligence

Time:Temporal Entity

Apply to

Activities that act on the market

YJVO: Market intelligence

E7 Activity

Acquire

Consumer groups who need the value of a certain product

YJVO:product value

FOAF:Agent

Reflect to

Events reflecting the value of the product

YJVO:product value

E5 Event

Has value

The value of the product embodied in physical form

E70 Thing

YJVO:product value

Influenced by

Influenced by someone

FOAF:Person

FOAF:Person

Participate in

Key players in the event

E5 Event

FOAF:Agent

Was made for

Special artifacts in the event

E7 Activity

E71 Man-Made Thing

Continued

Event-related follow-up activities

E7 Activity

E7 Activity

Has time

Time of the event

E5 Event

Time:TemporalEntity

Took place at

Location of the incident

E5 Event

E44 Place Appellation

Effect by

Market feedback from specific events

E5 Event

YJVO: Market intelligence