Triple
T1633388
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro (Portland regional government) |
E35307
|
entity |
| Predicate | precededBy |
P97
|
FINISHED |
| Object |
Columbia Region Association of Governments
The Columbia Region Association of Governments was a former regional planning and coordination body for the Portland, Oregon metropolitan area that served as the predecessor to today’s Metro regional government.
|
E184175
|
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: Columbia Region Association of Governments | Statement: [Metro (Portland regional government), precededBy, Columbia Region Association of Governments]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Columbia Region Association of Governments Context triple: [Metro (Portland regional government), precededBy, Columbia Region Association of Governments]
-
A.
Mid-America Regional Council
The Mid-America Regional Council is a regional planning and coordination agency that oversees transportation, development, and cooperative initiatives for the Kansas City metropolitan area.
-
B.
Piedmont Regional Council
The Piedmont Regional Council is the legislative assembly of the Italian region of Piedmont, responsible for making regional laws and overseeing the regional government.
-
C.
Atlanta Regional Commission
The Atlanta Regional Commission is the regional planning and intergovernmental coordination agency for the Atlanta metropolitan area, overseeing long-range transportation, land use, and community development initiatives.
-
D.
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.
-
E.
Metropolitan Washington Council of Governments
The Metropolitan Washington Council of Governments is a regional organization that brings together local governments in the greater Washington, D.C. area to coordinate planning, policy, and services on issues such as transportation, the environment, and public safety.
- 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: Columbia Region Association of Governments Triple: [Metro (Portland regional government), precededBy, Columbia Region Association of Governments]
Generated description
The Columbia Region Association of Governments was a former regional planning and coordination body for the Portland, Oregon metropolitan area that served as the predecessor to today’s Metro regional government.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Columbia Region Association of Governments Target entity description: The Columbia Region Association of Governments was a former regional planning and coordination body for the Portland, Oregon metropolitan area that served as the predecessor to today’s Metro regional government.
-
A.
Mid-America Regional Council
The Mid-America Regional Council is a regional planning and coordination agency that oversees transportation, development, and cooperative initiatives for the Kansas City metropolitan area.
-
B.
Piedmont Regional Council
The Piedmont Regional Council is the legislative assembly of the Italian region of Piedmont, responsible for making regional laws and overseeing the regional government.
-
C.
Atlanta Regional Commission
The Atlanta Regional Commission is the regional planning and intergovernmental coordination agency for the Atlanta metropolitan area, overseeing long-range transportation, land use, and community development initiatives.
-
D.
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.
-
E.
Metropolitan Washington Council of Governments
The Metropolitan Washington Council of Governments is a regional organization that brings together local governments in the greater Washington, D.C. area to coordinate planning, policy, and services on issues such as transportation, the environment, and public safety.
- 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_69a886036bc081909ff5de16dbe5e8ea |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a909f86abc8190b0b81310dcd7feed |
completed | March 5, 2026, 4:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad58d9db5c819081408977834ad606 |
completed | March 8, 2026, 11:09 a.m. |
| NEDg | Description generation | batch_69ad5a625d088190bbacbb69a0569d49 |
completed | March 8, 2026, 11:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad5ae605f88190b5e42d7cf923e9bb |
completed | March 8, 2026, 11:17 a.m. |
Created at: March 4, 2026, 7:28 p.m.