Triple
T7605137
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brookings Institution |
E180082
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Metropolitan Policy Program
The Metropolitan Policy Program is a research initiative at the Brookings Institution that focuses on advancing economic prosperity and inclusive growth in cities and metropolitan regions through data-driven policy analysis and recommendations.
|
E676320
|
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: Metropolitan Policy Program | Statement: [Brookings Institution, hasPart, Metropolitan Policy Program]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metropolitan Policy Program Context triple: [Brookings Institution, hasPart, Metropolitan Policy Program]
-
A.
Mansueto Institute for Urban Innovation
The Mansueto Institute for Urban Innovation is a University of Chicago research hub dedicated to advancing data-driven, interdisciplinary solutions to complex urban challenges worldwide.
-
B.
Metropolitan Area Planning Council
The Metropolitan Area Planning Council is a regional planning agency serving the Greater Boston area, providing planning, policy, and technical assistance to municipalities on issues such as land use, transportation, housing, and the environment.
-
C.
Furman Center for Real Estate and Urban Policy
The Furman Center for Real Estate and Urban Policy is a leading research institute that analyzes housing, land use, and urban policy issues, particularly in New York City, to inform public debate and policymaking.
-
D.
Chicago Metropolitan Agency for Planning
The Chicago Metropolitan Agency for Planning is the regional planning organization responsible for long-range land use, transportation, and economic development planning in the greater Chicago area.
-
E.
Malcolm Wiener Center for Social Policy
The Malcolm Wiener Center for Social Policy is a research and teaching center at Harvard focused on analyzing and improving social policy and social welfare outcomes.
- 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: Metropolitan Policy Program Triple: [Brookings Institution, hasPart, Metropolitan Policy Program]
Generated description
The Metropolitan Policy Program is a research initiative at the Brookings Institution that focuses on advancing economic prosperity and inclusive growth in cities and metropolitan regions through data-driven policy analysis and recommendations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Metropolitan Policy Program Target entity description: The Metropolitan Policy Program is a research initiative at the Brookings Institution that focuses on advancing economic prosperity and inclusive growth in cities and metropolitan regions through data-driven policy analysis and recommendations.
-
A.
Mansueto Institute for Urban Innovation
The Mansueto Institute for Urban Innovation is a University of Chicago research hub dedicated to advancing data-driven, interdisciplinary solutions to complex urban challenges worldwide.
-
B.
Metropolitan Area Planning Council
The Metropolitan Area Planning Council is a regional planning agency serving the Greater Boston area, providing planning, policy, and technical assistance to municipalities on issues such as land use, transportation, housing, and the environment.
-
C.
Furman Center for Real Estate and Urban Policy
The Furman Center for Real Estate and Urban Policy is a leading research institute that analyzes housing, land use, and urban policy issues, particularly in New York City, to inform public debate and policymaking.
-
D.
Chicago Metropolitan Agency for Planning
The Chicago Metropolitan Agency for Planning is the regional planning organization responsible for long-range land use, transportation, and economic development planning in the greater Chicago area.
-
E.
Malcolm Wiener Center for Social Policy
The Malcolm Wiener Center for Social Policy is a research and teaching center at Harvard focused on analyzing and improving social policy and social welfare outcomes.
- 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_69c69f3567008190ab01d2ca7b53584a |
completed | March 27, 2026, 3:16 p.m. |
| NER | Named-entity recognition | batch_69c6f9fcfcfc8190a29a0b5cd3e8927a |
completed | March 27, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c86853e1fc8190b16cdf779057c804 |
completed | March 28, 2026, 11:46 p.m. |
| NEDg | Description generation | batch_69c868fb7fe48190a1b7ab0e824e2984 |
completed | March 28, 2026, 11:49 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8697782d48190a6830f91800d3505 |
completed | March 28, 2026, 11:51 p.m. |
Created at: March 27, 2026, 3:54 p.m.