Triple
T17283124
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Detroit Department of Transportation |
E419582
|
entity |
| Predicate | hasAbbreviation |
P43
|
FINISHED |
| Object |
DDOT
DDOT is the primary public transit agency that operates bus services within the city of Detroit, Michigan.
|
E1260253
|
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: DDOT | Statement: [Detroit Department of Transportation, hasAbbreviation, DDOT]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DDOT Context triple: [Detroit Department of Transportation, hasAbbreviation, DDOT]
-
A.
District of Columbia Department of Transportation
The District of Columbia Department of Transportation is the city agency responsible for planning, constructing, and maintaining Washington, D.C.’s transportation infrastructure and services.
-
B.
CDOT
CDOT is the municipal agency responsible for planning, building, and maintaining Chicago’s transportation infrastructure, including streets, sidewalks, and traffic systems.
-
C.
CDOT
CDOT is the Connecticut Department of Transportation, the state agency responsible for overseeing and operating Connecticut’s transportation infrastructure and services, including rail operations.
-
D.
CDOT
CDOT is the state agency responsible for planning, building, and maintaining Colorado’s transportation infrastructure, including highways, bridges, and transit systems.
-
E.
Baltimore City Department of Transportation
The Baltimore City Department of Transportation is the municipal agency responsible for planning, operating, and maintaining Baltimore’s streets, transportation infrastructure, and related public works.
- 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: DDOT Triple: [Detroit Department of Transportation, hasAbbreviation, DDOT]
Generated description
DDOT is the primary public transit agency that operates bus services within the city of Detroit, Michigan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: DDOT Target entity description: DDOT is the primary public transit agency that operates bus services within the city of Detroit, Michigan.
-
A.
District of Columbia Department of Transportation
The District of Columbia Department of Transportation is the city agency responsible for planning, constructing, and maintaining Washington, D.C.’s transportation infrastructure and services.
-
B.
CDOT
CDOT is the municipal agency responsible for planning, building, and maintaining Chicago’s transportation infrastructure, including streets, sidewalks, and traffic systems.
-
C.
CDOT
CDOT is the Connecticut Department of Transportation, the state agency responsible for overseeing and operating Connecticut’s transportation infrastructure and services, including rail operations.
-
D.
CDOT
CDOT is the state agency responsible for planning, building, and maintaining Colorado’s transportation infrastructure, including highways, bridges, and transit systems.
-
E.
Baltimore City Department of Transportation
The Baltimore City Department of Transportation is the municipal agency responsible for planning, operating, and maintaining Baltimore’s streets, transportation infrastructure, and related public works.
- 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_69d886da626481908a14ce7830329a35 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e4332b19f481908acfa88b2f57c5dc |
completed | April 19, 2026, 1:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0179535ae08190ac0137d0f8741919 |
completed | May 11, 2026, 6:38 a.m. |
| NEDg | Description generation | batch_6a0179e161808190b4d865e6e281489c |
completed | May 11, 2026, 6:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a017aaf88a48190a85b9a3d7ff30b97 |
completed | May 11, 2026, 6:43 a.m. |
Created at: April 10, 2026, 5:40 a.m.