Triple
T7831902
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lowell Regional Transit Authority |
E181590
|
entity |
| Predicate | hasHub |
P2413
|
FINISHED |
| Object |
Gallagher Transportation Center
Gallagher Transportation Center is a major intermodal transit hub in Lowell, Massachusetts, serving regional buses, local transit, and commuter rail connections.
|
E699290
|
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 Transportation Center | Statement: [Lowell Regional Transit Authority, hasHub, Gallagher Transportation Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gallagher Transportation Center Context triple: [Lowell Regional Transit Authority, hasHub, Gallagher Transportation Center]
-
A.
Beeghly Center
Beeghly Center is a multi-purpose athletic and events arena located on the campus of Youngstown State University in Youngstown, Ohio.
-
B.
Ogilvie Transportation Center
Ogilvie Transportation Center is a major commuter rail terminal in downtown Chicago serving multiple Metra lines and connecting suburban riders to the city's central business district.
-
C.
Hagerty Center
The Hagerty Center is a waterfront conference and event venue in Traverse City, Michigan, operated by Northwestern Michigan College.
-
D.
Robert N. Davoren Center
The Robert N. Davoren Center is a jail facility on Rikers Island in New York City that primarily houses adolescent and young adult detainees.
-
E.
Gallivan Center
Gallivan Center is a prominent public plaza and event space in downtown Salt Lake City known for concerts, festivals, ice skating, and community gatherings.
- 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 Transportation Center Triple: [Lowell Regional Transit Authority, hasHub, Gallagher Transportation Center]
Generated description
Gallagher Transportation Center is a major intermodal transit hub in Lowell, Massachusetts, serving regional buses, local transit, and commuter rail connections.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gallagher Transportation Center Target entity description: Gallagher Transportation Center is a major intermodal transit hub in Lowell, Massachusetts, serving regional buses, local transit, and commuter rail connections.
-
A.
Beeghly Center
Beeghly Center is a multi-purpose athletic and events arena located on the campus of Youngstown State University in Youngstown, Ohio.
-
B.
Ogilvie Transportation Center
Ogilvie Transportation Center is a major commuter rail terminal in downtown Chicago serving multiple Metra lines and connecting suburban riders to the city's central business district.
-
C.
Hagerty Center
The Hagerty Center is a waterfront conference and event venue in Traverse City, Michigan, operated by Northwestern Michigan College.
-
D.
Robert N. Davoren Center
The Robert N. Davoren Center is a jail facility on Rikers Island in New York City that primarily houses adolescent and young adult detainees.
-
E.
Gallivan Center
Gallivan Center is a prominent public plaza and event space in downtown Salt Lake City known for concerts, festivals, ice skating, and community gatherings.
- 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.