Strikeforce
E585129
Strikeforce was a prominent American mixed martial arts promotion known for hosting high-level fighters and events before being acquired by the UFC.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Strikeforce canonical | 26 |
| Strikeforce Challengers | 1 |
| Strikeforce Grand Prix | 1 |
| Strikeforce Middleweight Champion | 1 |
| Strikeforce Women’s Bantamweight Champion | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6321357 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Strikeforce Context triple: [Jorge Masvidal, foughtInOrganization, Strikeforce]
-
A.
Bellator MMA
Bellator MMA is a major American mixed martial arts organization known for hosting high-profile tournaments and events featuring prominent fighters from around the world.
-
B.
Ultimate Fighting Championship
The Ultimate Fighting Championship (UFC) is the world’s leading mixed martial arts promotion, organizing high-profile fights across multiple weight classes featuring top fighters from around the globe.
-
C.
Fight Night
"Fight Night" is a popular hip-hop track by Quavo’s group Migos, known for its aggressive energy, catchy hook, and influence on mid-2010s trap music.
-
D.
Pride Fighting Championships
Pride Fighting Championships was a major Japanese mixed martial arts organization known for its star-studded tournaments, grand spectacle, and significant influence on the global MMA scene in the late 1990s and early 2000s.
-
E.
MMA
MMA is the commonly used acronym for the Chilean Ministry of Environment, the government body responsible for environmental policy and regulation in Chile.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Strikeforce Target entity description: Strikeforce was a prominent American mixed martial arts promotion known for hosting high-level fighters and events before being acquired by the UFC.
-
A.
Bellator MMA
Bellator MMA is a major American mixed martial arts organization known for hosting high-profile tournaments and events featuring prominent fighters from around the world.
-
B.
Ultimate Fighting Championship
The Ultimate Fighting Championship (UFC) is the world’s leading mixed martial arts promotion, organizing high-profile fights across multiple weight classes featuring top fighters from around the globe.
-
C.
Fight Night
"Fight Night" is a popular hip-hop track by Quavo’s group Migos, known for its aggressive energy, catchy hook, and influence on mid-2010s trap music.
-
D.
Pride Fighting Championships
Pride Fighting Championships was a major Japanese mixed martial arts organization known for its star-studded tournaments, grand spectacle, and significant influence on the global MMA scene in the late 1990s and early 2000s.
-
E.
MMA
MMA is the commonly used acronym for the Chilean Ministry of Environment, the government body responsible for environmental policy and regulation in Chile.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
mixed martial arts promotion
ⓘ
sports organization ⓘ |
| acquiredBy |
Ultimate Fighting Championship
ⓘ
Zuffa LLC ⓘ |
| acquisitionType | organizational buyout ⓘ |
| basedIn | San Jose, California ⓘ |
| broadcastPartner |
CBS
ⓘ
Showtime ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| foundedBy | Scott Coker ⓘ |
| keyPerson | Scott Coker ⓘ |
| knownFor |
developing future UFC champions
ⓘ
high-level mixed martial arts events ⓘ |
| legacy | many Strikeforce champions later became UFC champions ⓘ |
| locationOfMajorEvents |
Columbus, Ohio
ⓘ
Nashville, Tennessee ⓘ San Jose, California ⓘ |
| notableDivision |
heavyweight division
ⓘ
lightweight division ⓘ middleweight division ⓘ welterweight division ⓘ women's bantamweight division ⓘ women's featherweight division ⓘ |
| notableEventType |
Strikeforce Challengers
ⓘ
linked to:
Strikeforce
Strikeforce Grand Prix ⓘ
linked to:
Strikeforce
|
| notableFighter |
Alistair Overeem
ⓘ
Cris Cyborg ⓘ Cung Le ⓘ Dan Henderson ⓘ Daniel Cormier ⓘ Fabricio Werdum ⓘ Fedor Emelianenko ⓘ Gegard Mousasi ⓘ Gilbert Melendez ⓘ Josh Barnett ⓘ Josh Thomson ⓘ Luke Rockhold ⓘ Miesha Tate ⓘ Nick Diaz ⓘ Robbie Lawler ⓘ Ronaldo Souza ⓘ Ronda Rousey ⓘ Tim Kennedy ⓘ |
| originallyFoundedAs | kickboxing organization ⓘ |
| roleInMMAHistory |
helped popularize women's mixed martial arts in the United States
ⓘ
served as a major competitor to the UFC before acquisition ⓘ |
| sport |
kickboxing
ⓘ
mixed martial arts ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Strikeforce Description of subject: Strikeforce was a prominent American mixed martial arts promotion known for hosting high-level fighters and events before being acquired by the UFC.
Referenced by (30)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Strikeforce
linked to: Strikeforce
linked to: Strikeforce
subject linked to:
Wiccan (Billy Kaplan)