Triple
T4903684
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mt. Lebanon |
E109863
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
South Hills region of Pittsburgh metropolitan area
The South Hills region of the Pittsburgh metropolitan area is a suburban area south of the city known for its residential communities, commercial corridors, and municipalities such as Mt. Lebanon, Bethel Park, and Upper St. Clair.
|
E478756
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: South Hills region of Pittsburgh metropolitan area | Statement: [Mt. Lebanon, locatedIn, South Hills region of Pittsburgh metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Hills region of Pittsburgh metropolitan area Context triple: [Mt. Lebanon, locatedIn, South Hills region of Pittsburgh metropolitan area]
-
A.
North Shore neighborhood of Pittsburgh
The North Shore neighborhood of Pittsburgh is a riverfront district known for its major sports venues, entertainment attractions, and scenic views along the Allegheny and Ohio Rivers.
-
B.
Pittsburgh region
The Pittsburgh region is a historically significant industrial area in western Pennsylvania, long known as a major center of steel production and manufacturing.
-
C.
Southwestern Pennsylvania
Southwestern Pennsylvania is a region of the U.S. state of Pennsylvania that includes the Pittsburgh metropolitan area and surrounding Appalachian counties in the state's southwest corner.
-
D.
Western District of Pennsylvania
The Western District of Pennsylvania is a federal judicial district in Pennsylvania that encompasses the western portion of the state, including cities such as Pittsburgh and Erie.
-
E.
Oakland neighborhood of Pittsburgh
The Oakland neighborhood of Pittsburgh is a major cultural and academic hub of the city, best known for housing institutions like the University of Pittsburgh, Carnegie Mellon University, and numerous museums and medical centers.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: South Hills region of Pittsburgh metropolitan area Triple: [Mt. Lebanon, locatedIn, South Hills region of Pittsburgh metropolitan area]
Generated description
The South Hills region of the Pittsburgh metropolitan area is a suburban area south of the city known for its residential communities, commercial corridors, and municipalities such as Mt. Lebanon, Bethel Park, and Upper St. Clair.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South Hills region of Pittsburgh metropolitan area Target entity description: The South Hills region of the Pittsburgh metropolitan area is a suburban area south of the city known for its residential communities, commercial corridors, and municipalities such as Mt. Lebanon, Bethel Park, and Upper St. Clair.
-
A.
North Shore neighborhood of Pittsburgh
The North Shore neighborhood of Pittsburgh is a riverfront district known for its major sports venues, entertainment attractions, and scenic views along the Allegheny and Ohio Rivers.
-
B.
Pittsburgh region
The Pittsburgh region is a historically significant industrial area in western Pennsylvania, long known as a major center of steel production and manufacturing.
-
C.
Southwestern Pennsylvania
Southwestern Pennsylvania is a region of the U.S. state of Pennsylvania that includes the Pittsburgh metropolitan area and surrounding Appalachian counties in the state's southwest corner.
-
D.
Western District of Pennsylvania
The Western District of Pennsylvania is a federal judicial district in Pennsylvania that encompasses the western portion of the state, including cities such as Pittsburgh and Erie.
-
E.
Oakland neighborhood of Pittsburgh
The Oakland neighborhood of Pittsburgh is a major cultural and academic hub of the city, best known for housing institutions like the University of Pittsburgh, Carnegie Mellon University, and numerous museums and medical centers.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69bd441180708190ba42ffb44fea533a |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6e6fdeac81909092f51ae40ad20e |
completed | March 20, 2026, 3:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be6fd6ce008190ae7897bc58a2e786 |
completed | March 21, 2026, 10:15 a.m. |
| NEDg | Description generation | batch_69be70752384819088ce3b6d00dd166a |
completed | March 21, 2026, 10:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be7126d1648190b3b0aa89891f02df |
completed | March 21, 2026, 10:21 a.m. |
Created at: March 20, 2026, 1:29 p.m.