Triple
T7831901
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lowell Regional Transit Authority |
E181590
|
entity |
| Predicate | hasHub |
P2413
|
FINISHED |
| Object |
Gallagher Terminal
Gallagher Terminal is a major transportation hub in Lowell, Massachusetts, serving as a central facility for regional bus and commuter services.
|
E699289
|
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: Gallagher Terminal | Statement: [Lowell Regional Transit Authority, hasHub, Gallagher Terminal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gallagher Terminal Context triple: [Lowell Regional Transit Authority, hasHub, Gallagher Terminal]
-
A.
Evans Terminal
Evans Terminal is one of the passenger terminals at Detroit Metropolitan Wayne County Airport, serving as a major facility for airline operations and traveler services.
-
B.
St. George Terminal
St. George Terminal is the main Staten Island Ferry hub in St. George, Staten Island, connecting the borough to Lower Manhattan and serving as a key transit and commercial center.
-
C.
Cheriton Terminal
Cheriton Terminal is the UK Channel Tunnel terminal near Folkestone that serves as the departure and arrival point for Le Shuttle vehicle trains between Britain and continental Europe.
-
D.
Randolph Street Terminal
Randolph Street Terminal was a former downtown Chicago commuter rail station that served as the central hub for trains on what is now Metra’s Electric District line.
-
E.
Bridge Street Terminal
Bridge Street Terminal was a former public transit facility in Philadelphia that served as a key hub for trolley and bus services before being replaced by the modern Frankford Transportation Center.
- 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: Gallagher Terminal Triple: [Lowell Regional Transit Authority, hasHub, Gallagher Terminal]
Generated description
Gallagher Terminal is a major transportation hub in Lowell, Massachusetts, serving as a central facility for regional bus and commuter services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gallagher Terminal Target entity description: Gallagher Terminal is a major transportation hub in Lowell, Massachusetts, serving as a central facility for regional bus and commuter services.
-
A.
Evans Terminal
Evans Terminal is one of the passenger terminals at Detroit Metropolitan Wayne County Airport, serving as a major facility for airline operations and traveler services.
-
B.
St. George Terminal
St. George Terminal is the main Staten Island Ferry hub in St. George, Staten Island, connecting the borough to Lower Manhattan and serving as a key transit and commercial center.
-
C.
Cheriton Terminal
Cheriton Terminal is the UK Channel Tunnel terminal near Folkestone that serves as the departure and arrival point for Le Shuttle vehicle trains between Britain and continental Europe.
-
D.
Randolph Street Terminal
Randolph Street Terminal was a former downtown Chicago commuter rail station that served as the central hub for trains on what is now Metra’s Electric District line.
-
E.
Bridge Street Terminal
Bridge Street Terminal was a former public transit facility in Philadelphia that served as a key hub for trolley and bus services before being replaced by the modern Frankford Transportation Center.
- 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_69ca8284a25c8190a1a20afad30da792 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb0647848081908d74e09f52d0919e |
completed | March 30, 2026, 11:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cb5a906b908190a204779950555edc |
completed | March 31, 2026, 5:24 a.m. |
| NEDg | Description generation | batch_69cb762ce6208190a24438e26ae83785 |
completed | March 31, 2026, 7:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cbb615dc248190b57b4fc7c430517f |
completed | March 31, 2026, 11:55 a.m. |
Created at: March 30, 2026, 4:44 p.m.