# Relation Mention Grounding Task

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A Relation Mention Grounding Task is a mention grounding task that can map a relation mention to a canonical referencer with the same referent as the relation mention.

**AKA:**Relation Mention Linking, Relation Mention Ontologizing.**Context:**- It can be solved by a Relation Mention Grounding System (that implements a Relation Mention Grounding algorithm).

**Example(s):**- [math]\displaystyle{ f }[/math]("
*The country of [Italy] is a part of [Europe]*”, PART-OF(Italy, Europe), Ontology X) ⇒ Relation ID = #3490. - …

- [math]\displaystyle{ f }[/math]("
**Counter-Example(s):**- a Concept Mention Grounding Task.
- a Relation Mention Identification Task, such as [math]\displaystyle{ f }[/math]("
*The country of [Italy] is a part of [Europe]*”, Relation(Italy, Europe), Ontology X) ⇒ TRUE - a Relation Mention Classification Task, such as [math]\displaystyle{ f }[/math]("
*The country of [Italy] is a part of [Europe]*”, PartOf(Italy, Europe), Ontology X) ⇒ TRUE - a Relation Mention Recognition Task.
- an Information Extraction Task,

**See:**SDOI.