Triple
T3710084
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metropolitan Transit System |
E80988
|
entity |
| Predicate | governingBody |
P46
|
FINISHED |
| Object |
MTS Board of Directors
The MTS Board of Directors is the policy-making and oversight body that directs and regulates the operations of the San Diego Metropolitan Transit System.
|
E381787
|
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: MTS Board of Directors | Statement: [Metropolitan Transit System, governingBody, MTS Board of Directors]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MTS Board of Directors Context triple: [Metropolitan Transit System, governingBody, MTS Board of Directors]
-
A.
Metro Board of Directors
The Metro Board of Directors is the policy-making body that oversees planning, funding, and operation of Los Angeles County’s public transportation system.
-
B.
MARTA Board of Directors
The MARTA Board of Directors is the policy-making and oversight body that directs the operations, finances, and strategic planning of Atlanta’s regional public transit system.
-
C.
MTP Group
MTP Group is a major Polish trade fair and event organizing company based in Poznań, known for hosting large-scale international exhibitions, conferences, and business events.
-
D.
Board of Directors
The Board of Directors is the main decision-making body of the African Development Bank, responsible for overseeing its operations, policies, and strategic direction.
-
E.
Board of Directors
The Board of Directors of the Bank for International Settlements is the institution’s primary governing body, responsible for overseeing its strategic direction, policies, and overall management.
- 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: MTS Board of Directors Triple: [Metropolitan Transit System, governingBody, MTS Board of Directors]
Generated description
The MTS Board of Directors is the policy-making and oversight body that directs and regulates the operations of the San Diego Metropolitan Transit System.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MTS Board of Directors Target entity description: The MTS Board of Directors is the policy-making and oversight body that directs and regulates the operations of the San Diego Metropolitan Transit System.
-
A.
Metro Board of Directors
The Metro Board of Directors is the policy-making body that oversees planning, funding, and operation of Los Angeles County’s public transportation system.
-
B.
MARTA Board of Directors
The MARTA Board of Directors is the policy-making and oversight body that directs the operations, finances, and strategic planning of Atlanta’s regional public transit system.
-
C.
MTP Group
MTP Group is a major Polish trade fair and event organizing company based in Poznań, known for hosting large-scale international exhibitions, conferences, and business events.
-
D.
Board of Directors
The Board of Directors of the Bank for International Settlements is the institution’s primary governing body, responsible for overseeing its strategic direction, policies, and overall management.
-
E.
Board of Directors
The Board of Directors is the governing body responsible for overseeing and making key strategic and financial decisions for the European Stability Mechanism.
- 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_69ad8b1793888190a5f70e4b21dc05a1 |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69adc584b86c8190ba1a1073da440b07 |
completed | March 8, 2026, 6:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4ce052660819089ad899a20b8a720 |
completed | March 14, 2026, 2:55 a.m. |
| NEDg | Description generation | batch_69b4cf85b968819085dad34a80767984 |
completed | March 14, 2026, 3:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4cfecf2bc8190afb3bd8ebfd3cc64 |
completed | March 14, 2026, 3:03 a.m. |
Created at: March 8, 2026, 3:33 p.m.