Triple
T12560298
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Oakland |
E295323
|
entity |
| Predicate | locatedNear |
P294
|
FINISHED |
| Object |
Pittsburgh Innovation District
Pittsburgh Innovation District is a technology and research-focused urban hub in Pittsburgh that concentrates universities, startups, and established companies to drive innovation and economic development.
|
E991569
|
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: Pittsburgh Innovation District | Statement: [North Oakland, locatedNear, Pittsburgh Innovation District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pittsburgh Innovation District Context triple: [North Oakland, locatedNear, Pittsburgh Innovation District]
-
A.
University City, Philadelphia
University City, Philadelphia is a vibrant West Philadelphia neighborhood known for its concentration of major universities, research institutions, and cultural venues.
-
B.
East End of Pittsburgh
The East End of Pittsburgh is a large, historically diverse urban area of the city known for its residential neighborhoods, cultural institutions, and commercial districts including places like Oakland, Shadyside, and Squirrel Hill.
-
C.
Opportunity District
Opportunity District is one of the three main themed zones at Expo 2020 Dubai, focused on social impact, unlocking human potential, and sustainable development initiatives.
-
D.
White City Innovation District
White City Innovation District is a major London hub for science, technology, and creative industries, bringing together research institutions, startups, and global companies in a collaborative urban innovation cluster.
-
E.
Carnegie, Pennsylvania
Carnegie, Pennsylvania is a small borough in Allegheny County near Pittsburgh, historically tied to the region’s steel industry and local immigrant communities.
- 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: Pittsburgh Innovation District Triple: [North Oakland, locatedNear, Pittsburgh Innovation District]
Generated description
Pittsburgh Innovation District is a technology and research-focused urban hub in Pittsburgh that concentrates universities, startups, and established companies to drive innovation and economic development.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pittsburgh Innovation District Target entity description: Pittsburgh Innovation District is a technology and research-focused urban hub in Pittsburgh that concentrates universities, startups, and established companies to drive innovation and economic development.
-
A.
University City, Philadelphia
University City, Philadelphia is a vibrant West Philadelphia neighborhood known for its concentration of major universities, research institutions, and cultural venues.
-
B.
East End of Pittsburgh
The East End of Pittsburgh is a large, historically diverse urban area of the city known for its residential neighborhoods, cultural institutions, and commercial districts including places like Oakland, Shadyside, and Squirrel Hill.
-
C.
Opportunity District
Opportunity District is one of the three main themed zones at Expo 2020 Dubai, focused on social impact, unlocking human potential, and sustainable development initiatives.
-
D.
White City Innovation District
White City Innovation District is a major London hub for science, technology, and creative industries, bringing together research institutions, startups, and global companies in a collaborative urban innovation cluster.
-
E.
Carnegie, Pennsylvania
Carnegie, Pennsylvania is a small borough in Allegheny County near Pittsburgh, historically tied to the region’s steel industry and local immigrant communities.
- 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_69d6ad9cac2c81908e8a7bed82d1e21d |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d954933e7c819083471c627ce55ff1 |
completed | April 10, 2026, 7:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6558b307c81909ec5407af013de1d |
completed | May 2, 2026, 7:50 p.m. |
| NEDg | Description generation | batch_69f656a6dafc81908acf59c0ba65189a |
completed | May 2, 2026, 7:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f65b4d109c8190b48c71f664e7bb3f |
completed | May 2, 2026, 8:15 p.m. |
Created at: April 8, 2026, 11:48 p.m.