National Football League expansion and realignment
E23017
American football history topic
National Football League history topic
sports league structural history
National Football League expansion and realignment refers to the series of team additions, relocations, and divisional restructurings that have shaped the modern NFL’s competitive and geographic landscape.
All labels observed (4)
| Label | Occurrences |
|---|---|
| 2002 NFL divisional realignment | 1 |
| AFC–NFC realignment | 1 |
| National Football League expansion and realignment canonical | 1 |
| National Football League expansion era | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T183272 — 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: National Football League expansion and realignment Context triple: [NFL–AFL merger, category, National Football League expansion and realignment]
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A.
NFL–AFL merger
The NFL–AFL merger was the 1970 unification of the National Football League and the American Football League into a single league that created the modern NFL structure and led to the establishment of the Super Bowl as a championship game between the two conferences.
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B.
NFL Management Council
The NFL Management Council is the labor relations and collective bargaining representative for all National Football League clubs.
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C.
National Football League
The National Football League is the premier professional American football league in the United States, consisting of 32 teams that compete annually for the Super Bowl championship.
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D.
American Football League
The American Football League was a major professional football league that operated from 1960 to 1969 and rivaled the NFL before the two leagues merged.
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E.
College Football Playoff
The College Football Playoff is the postseason system that determines the national champion of top-tier U.S. college football through a bracket-style tournament of elite teams.
- 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: National Football League expansion and realignment Target entity description: National Football League expansion and realignment refers to the series of team additions, relocations, and divisional restructurings that have shaped the modern NFL’s competitive and geographic landscape.
-
A.
NFL–AFL merger
The NFL–AFL merger was the 1970 unification of the National Football League and the American Football League into a single league that created the modern NFL structure and led to the establishment of the Super Bowl as a championship game between the two conferences.
-
B.
NFL Management Council
The NFL Management Council is the labor relations and collective bargaining representative for all National Football League clubs.
-
C.
National Football League
The National Football League is the premier professional American football league in the United States, consisting of 32 teams that compete annually for the Super Bowl championship.
-
D.
American Football League
The American Football League was a major professional football league that operated from 1960 to 1969 and rivaled the NFL before the two leagues merged.
-
E.
College Football Playoff
The College Football Playoff is the postseason system that determines the national champion of top-tier U.S. college football through a bracket-style tournament of elite teams.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
American football history topic
ⓘ
National Football League history topic ⓘ sports league structural history ⓘ |
| describes |
divisional restructurings in the NFL
ⓘ
team additions in the NFL ⓘ team relocations in the NFL ⓘ |
| focusesOn |
competitive balance in the NFL
ⓘ
geographic distribution of NFL teams ⓘ league membership changes ⓘ |
| governedBy |
NFL Constitution and Bylaws
ⓘ
NFL owners’ votes ⓘ |
| hasGoal |
accommodate franchise relocations
ⓘ
maintain balanced divisional sizes ⓘ preserve traditional rivalries ⓘ support television market coverage ⓘ |
| hasOutcome |
current 32-team NFL structure
ⓘ
eight four-team divisions in NFL ⓘ |
| includesEvent |
1960 admission of Dallas Cowboys as expansion team
ⓘ
1961 admission of Minnesota Vikings as expansion team ⓘ 1967 NFL expansion to 16 teams ⓘ 1967 admission of New Orleans Saints as expansion team ⓘ 1970 AFL–NFL merger realignment ⓘ
linked to:
NFL–AFL merger
1970 creation of AFC and NFC conferences ⓘ 1970 movement of Baltimore Colts to AFC ⓘ 1970 movement of Cleveland Browns to AFC ⓘ 1970 movement of Pittsburgh Steelers to AFC ⓘ 1970 placement of former AFL teams into AFC ⓘ 1970 relocation of Baltimore Colts to AFC East ⓘ 1976 NFL expansion adding Seattle Seahawks and Tampa Bay Buccaneers ⓘ 1995 NFL expansion adding Carolina Panthers and Jacksonville Jaguars ⓘ 1995 relocation of Los Angeles Raiders to Oakland ⓘ 1995 relocation of Los Angeles Rams to St. Louis ⓘ 1996 relocation of Cleveland Browns to Baltimore as Baltimore Ravens ⓘ 1997 relocation of Houston Oilers to Tennessee ⓘ 1999 NFL expansion adding Cleveland Browns (expansion franchise) ⓘ 2002 NFL divisional realignment ⓘ 2002 NFL expansion adding Houston Texans ⓘ 2016 relocation of St. Louis Rams back to Los Angeles ⓘ 2017 relocation of San Diego Chargers to Los Angeles ⓘ 2020 relocation of Oakland Raiders to Las Vegas ⓘ creation of the AFC South in 2002 ⓘ creation of the NFC South in 2002 ⓘ realignment of Arizona Cardinals to NFC West in 2002 ⓘ realignment of Atlanta Falcons to NFC South in 2002 ⓘ realignment of Carolina Panthers to NFC South in 2002 ⓘ realignment of Indianapolis Colts to AFC South in 2002 ⓘ realignment of Jacksonville Jaguars to AFC South in 2002 ⓘ realignment of New Orleans Saints to NFC South in 2002 ⓘ realignment of Seattle Seahawks to NFC West in 2002 ⓘ realignment of Tampa Bay Buccaneers to NFC South in 2002 ⓘ realignment of Tennessee Titans to AFC South in 2002 ⓘ |
| partOf | National Football League ⓘ |
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: National Football League expansion and realignment Description of subject: National Football League expansion and realignment refers to the series of team additions, relocations, and divisional restructurings that have shaped the modern NFL’s competitive and geographic landscape.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
National Football League expansion and realignment
→
includesEvent
→
2002 NFL divisional realignment
ⓘ
linked to: National Football League expansion and realignment
linked to: National Football League expansion and realignment
linked to: National Football League expansion and realignment