Upper Darby School District
E178634
Upper Darby School District is a public school system in Pennsylvania that serves students in Upper Darby Township and surrounding communities in the western suburbs of Philadelphia.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Upper Darby School District canonical | 6 |
| Upper Darby School Board | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1578062 — 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: Upper Darby School District Context triple: [Upper Darby Township, schoolDistrict, Upper Darby School District]
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A.
Upper Darby High School
Upper Darby High School is a large public high school in Upper Darby, Pennsylvania, best known as the alma mater of comedian and writer Tina Fey.
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B.
Upper Darby Township
Upper Darby Township is a densely populated inner-ring suburb of Philadelphia in Delaware County, Pennsylvania, known for its diverse communities and historic Tower Theater.
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C.
Lower Merion High School
Lower Merion High School is a public high school in Ardmore, Pennsylvania, best known for being the alma mater of NBA legend Kobe Bryant and for its strong academic and athletic programs.
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D.
Lower Merion Township
Lower Merion Township is a suburban municipality in Montgomery County, Pennsylvania, known for its affluent residential communities, historic neighborhoods, and proximity to Philadelphia.
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E.
Bensalem Township
Bensalem Township is a suburban community in Bucks County, Pennsylvania, located just northeast of Philadelphia within its metropolitan area.
- 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: Upper Darby School District Target entity description: Upper Darby School District is a public school system in Pennsylvania that serves students in Upper Darby Township and surrounding communities in the western suburbs of Philadelphia.
-
A.
Upper Darby High School
Upper Darby High School is a large public high school in Upper Darby, Pennsylvania, best known as the alma mater of comedian and writer Tina Fey.
-
B.
Upper Darby Township
Upper Darby Township is a densely populated inner-ring suburb of Philadelphia in Delaware County, Pennsylvania, known for its diverse communities and historic Tower Theater.
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C.
Lower Merion High School
Lower Merion High School is a public high school in Ardmore, Pennsylvania, best known for being the alma mater of NBA legend Kobe Bryant and for its strong academic and athletic programs.
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D.
Lower Merion Township
Lower Merion Township is a suburban municipality in Montgomery County, Pennsylvania, known for its affluent residential communities, historic neighborhoods, and proximity to Philadelphia.
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E.
Bensalem Township
Bensalem Township is a suburban community in Bucks County, Pennsylvania, located just northeast of Philadelphia within its metropolitan area.
- F. None of above. chosen
Statements (40)
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: Upper Darby School District Description of subject: Upper Darby School District is a public school system in Pennsylvania that serves students in Upper Darby Township and surrounding communities in the western suburbs of Philadelphia.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
Upper Darby School District
→
governingBody
→
Upper Darby School District
self-linksurface differs
ⓘ
this entity surface form:
Upper Darby School Board