Hayward Field
E92552
Hayward Field is a historic track and field stadium in Eugene, Oregon, renowned as a premier venue for collegiate and international athletics competitions.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hayward Field canonical | 12 |
| Hayward Field, Eugene, Oregon | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T630396 — 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: Hayward Field Context triple: [Oregon Ducks, trackFacility, Hayward Field]
-
A.
Schaefer Stadium
Schaefer Stadium was an outdoor football stadium in Foxborough, Massachusetts, best known as the longtime home of the New England Patriots before the construction of Gillette Stadium.
-
B.
Everett Memorial Stadium
Everett Memorial Stadium is a multi-purpose athletic venue in Everett, Massachusetts, primarily used for local high school football and other community sporting events.
-
C.
Dodger Stadium
Dodger Stadium is a historic Major League Baseball ballpark in Los Angeles known for its picturesque setting and status as one of the oldest continuously used stadiums in the league.
-
D.
California Memorial Stadium
California Memorial Stadium is the historic on-campus football stadium of the University of California, Berkeley, known as the home of the California Golden Bears.
-
E.
Rickwood Field
Rickwood Field is a historic baseball park in Birmingham, Alabama, widely regarded as the oldest professional ballpark in the United States and a former home of both minor league and Negro League 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: Hayward Field Target entity description: Hayward Field is a historic track and field stadium in Eugene, Oregon, renowned as a premier venue for collegiate and international athletics competitions.
-
A.
Schaefer Stadium
Schaefer Stadium was an outdoor football stadium in Foxborough, Massachusetts, best known as the longtime home of the New England Patriots before the construction of Gillette Stadium.
-
B.
Everett Memorial Stadium
Everett Memorial Stadium is a multi-purpose athletic venue in Everett, Massachusetts, primarily used for local high school football and other community sporting events.
-
C.
Dodger Stadium
Dodger Stadium is a historic Major League Baseball ballpark in Los Angeles known for its picturesque setting and status as one of the oldest continuously used stadiums in the league.
-
D.
California Memorial Stadium
California Memorial Stadium is the historic on-campus football stadium of the University of California, Berkeley, known as the home of the California Golden Bears.
-
E.
Rickwood Field
Rickwood Field is a historic baseball park in Birmingham, Alabama, widely regarded as the oldest professional ballpark in the United States and a former home of both minor league and Negro League teams.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
sports venue
ⓘ
stadium ⓘ track and field stadium ⓘ |
| affiliation | Pac-12 Conference ⓘ |
| architecturalStyle | modern athletics stadium design (post-renovation) ⓘ |
| associatedWith |
Bill Bowerman
ⓘ
Steve Prefontaine ⓘ University of Oregon athletics history ⓘ |
| category |
Athletics (track and field) venues in Oregon
ⓘ
College track and field venues in the United States ⓘ Sports venues in Eugene, Oregon ⓘ University of Oregon buildings and structures ⓘ |
| city |
Eugene
ⓘ
linked to:
Eugene, Oregon
|
| country |
United States
ⓘ
linked to:
United States of America
|
| formerUse | American football stadium ⓘ |
| hasFacility |
grandstands
ⓘ
outdoor running track ⓘ video scoreboard ⓘ |
| hasSeatingType | stadium seating ⓘ |
| homeVenueOf |
Oregon Ducks track and field
ⓘ
linked to:
Oregon Ducks men’s track and field
University of Oregon track and field program ⓘ
linked to:
Oregon Ducks men’s track and field
|
| inception | 1919 ⓘ |
| location | Eugene, Oregon ⓘ |
| namedAfter | Bill Hayward ⓘ |
| nicknamed | TrackTown USA venue ⓘ |
| notableFor |
elite track and field performances
ⓘ
historic status in American track and field ⓘ |
| operatedBy | University of Oregon ⓘ |
| ownedBy | University of Oregon ⓘ |
| primarySport | track and field ⓘ |
| reconstruction | major renovation completed in early 2020s ⓘ |
| significantEventHosted |
NCAA Division I Outdoor Track and Field Championships
ⓘ
Prefontaine Classic ⓘ
linked to:
Prefontaine Classic track meet
U.S. Olympic Trials (track and field) ⓘ USA Outdoor Track and Field Championships ⓘ World Athletics Championships Oregon22 ⓘ
linked to:
World Athletics Championships 2022
|
| state | Oregon ⓘ |
| surface | track and field ⓘ |
| usedFor |
collegiate athletics competitions
ⓘ
international athletics competitions ⓘ national championships in track and field ⓘ |
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: Hayward Field Description of subject: Hayward Field is a historic track and field stadium in Eugene, Oregon, renowned as a premier venue for collegiate and international athletics competitions.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
NCAA Division I Outdoor Track and Field Championships
→
notableRecentHost
→
Hayward Field, Eugene, Oregon
ⓘ
linked to: Hayward Field
linked to: Hayward Field
subject linked to:
Prefontaine Classic track meet
linked to: Hayward Field