Lyon Estates
E699371
Lyon Estates is the suburban housing development featured in the "Back to the Future" film series as the neighborhood where Marty McFly and his family live.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lyon Estates canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7940336 — 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: Lyon Estates Context triple: [Hill Valley, hasLandmark, Lyon Estates]
-
A.
Laurel Heights
Laurel Heights is a San Francisco neighborhood that hosts one of the University of California, San Francisco’s satellite campus sites, known for its mix of residential streets and institutional buildings.
-
B.
Reservoir Hills
Reservoir Hills is a residential suburb in Durban, South Africa, historically known for its large Indian community and cultural presence.
-
C.
Roslyn Estates
Roslyn Estates is a small, affluent residential village on Long Island’s North Shore in Nassau County, New York.
-
D.
Rolling Hills Estates
Rolling Hills Estates is an affluent, semi-rural suburban city on the Palos Verdes Peninsula in Los Angeles County, known for its equestrian trails, open spaces, and hillside residential character.
-
E.
Baxter Estates
Baxter Estates is a small incorporated village and residential community within the Port Washington area of Nassau County, New York.
- 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: Lyon Estates Target entity description: Lyon Estates is the suburban housing development featured in the "Back to the Future" film series as the neighborhood where Marty McFly and his family live.
-
A.
Laurel Heights
Laurel Heights is a San Francisco neighborhood that hosts one of the University of California, San Francisco’s satellite campus sites, known for its mix of residential streets and institutional buildings.
-
B.
Reservoir Hills
Reservoir Hills is a residential suburb in Durban, South Africa, historically known for its large Indian community and cultural presence.
-
C.
Roslyn Estates
Roslyn Estates is a small, affluent residential village on Long Island’s North Shore in Nassau County, New York.
-
D.
Rolling Hills Estates
Rolling Hills Estates is an affluent, semi-rural suburban city on the Palos Verdes Peninsula in Los Angeles County, known for its equestrian trails, open spaces, and hillside residential character.
-
E.
Baxter Estates
Baxter Estates is a small incorporated village and residential community within the Port Washington area of Nassau County, New York.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
fictional housing development
ⓘ
fictional location ⓘ |
| appearsIn |
Back to the Future
NERFINISHED
ⓘ
Back to the Future Part II NERFINISHED ⓘ Back to the Future Part III NERFINISHED ⓘ |
| associatedWithCharacter | Doc Brown NERFINISHED ⓘ |
| countryInFiction | United States NERFINISHED ⓘ |
| createdBy |
Bob Gale
NERFINISHED
ⓘ
Robert Zemeckis NERFINISHED ⓘ |
| depictedAs | suburban neighborhood ⓘ |
| fictionalAddressOfMainHouse | 9303 Lyon Drive ⓘ |
| fictionalTimePeriodOfConstruction | 1950s ⓘ |
| firstAppearance | Back to the Future NERFINISHED ⓘ |
| firstAppearanceYear | 1985 ⓘ |
| franchise | Back to the Future film series NERFINISHED ⓘ |
| genre |
comedy
ⓘ
science fiction ⓘ |
| hasResidentInFiction |
Dave McFly
NERFINISHED
ⓘ
George McFly NERFINISHED ⓘ Linda McFly NERFINISHED ⓘ Lorraine Baines-McFly NERFINISHED ⓘ Marty McFly NERFINISHED ⓘ |
| locatedInFictionalUniverse | Back to the Future universe NERFINISHED ⓘ |
| medium | film ⓘ |
| narrativeFunction | depicts changes in timeline and family fortunes ⓘ |
| notableFeatureInFiction | entrance sign with stone pillars ⓘ |
| partOf | Hill Valley NERFINISHED ⓘ |
| productionUsedRealLocation | Arleta, Los Angeles, California NERFINISHED ⓘ |
| settingFor |
Marty McFly’s family home scenes
ⓘ
time-travel contrast between 1955 and 1985 suburban life ⓘ |
| stateInFiction | California NERFINISHED ⓘ |
| streetSignText | Lyon Estates NERFINISHED ⓘ |
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: Lyon Estates Description of subject: Lyon Estates is the suburban housing development featured in the "Back to the Future" film series as the neighborhood where Marty McFly and his family live.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.