Triple
T258738
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago metropolitan area |
E5493
|
entity |
| Predicate | governedAtRegionalLevelBy |
P1133
|
FINISHED |
| Object |
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.
|
E33704
|
NE FINISHED |
How this triple was built (5 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: Chicago Metropolitan Agency for Planning | Statement: [Chicago metropolitan area, governedAtRegionalLevelBy, Chicago Metropolitan Agency for Planning]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chicago Metropolitan Agency for Planning Context triple: [Chicago metropolitan area, governedAtRegionalLevelBy, Chicago Metropolitan Agency for Planning]
-
A.
Metropolitan Council
The Metropolitan Council is a regional governmental agency that plans and coordinates transit, housing, wastewater, and land use services for the Minneapolis–Saint Paul metropolitan area in Minnesota.
-
B.
Regional Transportation Authority of Northeastern Illinois
The Regional Transportation Authority of Northeastern Illinois is the oversight and funding agency that coordinates public transit services, including those of the Chicago Transit Authority, across the Chicago metropolitan area.
-
C.
Illinois Technology and Research Corridor
The Illinois Technology and Research Corridor is a major suburban business and innovation hub west of Chicago, known for its concentration of corporate headquarters, research facilities, and high-tech industries along Interstate 88.
-
D.
Chicago metropolitan area
The Chicago metropolitan area is a major U.S. urban and economic region centered on the city of Chicago, encompassing numerous surrounding suburbs across northeastern Illinois and parts of neighboring states.
-
E.
Champaign–Urbana Mass Transit District
The Champaign–Urbana Mass Transit District is the primary public bus system serving the Champaign–Urbana metropolitan area and the University of Illinois campus in Illinois.
- 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: Chicago Metropolitan Agency for Planning Triple: [Chicago metropolitan area, governedAtRegionalLevelBy, Chicago Metropolitan Agency for Planning]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chicago Metropolitan Agency for Planning Target entity description: 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.
-
A.
Metropolitan Council
The Metropolitan Council is a regional governmental agency that plans and coordinates transit, housing, wastewater, and land use services for the Minneapolis–Saint Paul metropolitan area in Minnesota.
-
B.
Regional Transportation Authority of Northeastern Illinois
The Regional Transportation Authority of Northeastern Illinois is the oversight and funding agency that coordinates public transit services, including those of the Chicago Transit Authority, across the Chicago metropolitan area.
-
C.
Illinois Technology and Research Corridor
The Illinois Technology and Research Corridor is a major suburban business and innovation hub west of Chicago, known for its concentration of corporate headquarters, research facilities, and high-tech industries along Interstate 88.
-
D.
Chicago metropolitan area
The Chicago metropolitan area is a major U.S. urban and economic region centered on the city of Chicago, encompassing numerous surrounding suburbs across northeastern Illinois and parts of neighboring states.
-
E.
Champaign–Urbana Mass Transit District
The Champaign–Urbana Mass Transit District is the primary public bus system serving the Champaign–Urbana metropolitan area and the University of Illinois campus in Illinois.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: governedAtRegionalLevelBy Context triple: [Chicago metropolitan area, governedAtRegionalLevelBy, Chicago Metropolitan Agency for Planning]
-
A.
levelOfGovernment
Indicates the specific tier or layer within a governmental hierarchy (e.g., local, regional, national) at which an entity operates or an action is taken.
-
B.
governedFrom
Indicates that an entity exercises governing authority or administrative control over another entity from a specific location or seat of power.
-
C.
governingBodyLevel
Indicates the hierarchical level or tier at which a governing body operates within a political or organizational structure.
-
D.
hasRegionalCommission
chosen
Indicates that an entity is associated with, overseen by, or falls under the jurisdiction of a specific regional commission.
-
E.
governedByAtTimeOfEvent
Indicates that an entity is under the authority or control of a particular governing agent specifically at the time a given event occurs.
- F. None of above.
Provenance (6 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_69a2580a64ac8190ad76e34bb0715b5e |
completed | Feb. 28, 2026, 2:50 a.m. |
| NER | Named-entity recognition | batch_69a25f921c2881908821ca2c03815eae |
completed | Feb. 28, 2026, 3:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3837622cc819096df20695413b5c0 |
completed | March 1, 2026, 12:08 a.m. |
| NEDg | Description generation | batch_69a38470215c8190b6541ab567ca5721 |
completed | March 1, 2026, 12:12 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a384cbfbec81909a3ae67f51dadfb3 |
completed | March 1, 2026, 12:14 a.m. |
| PD | Predicate disambiguation | batch_69a25b6b3ea88190bbd858999e42efae |
completed | Feb. 28, 2026, 3:05 a.m. |
Created at: Feb. 28, 2026, 2:55 a.m.