Triple
T1002187
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lowell, Massachusetts |
E21627
|
entity |
| Predicate | transportInfrastructure |
P1777
|
FINISHED |
| Object |
Lowell Connector
The Lowell Connector is a short freeway spur in Lowell, Massachusetts, that links the city to the larger interstate highway network.
|
E118863
|
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: Lowell Connector | Statement: [Lowell, Massachusetts, transportInfrastructure, Lowell Connector]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lowell Connector Context triple: [Lowell, Massachusetts, transportInfrastructure, Lowell Connector]
-
A.
Alewife station
Alewife station is a major Boston-area transit hub that serves as the northern terminus of the MBTA Red Line and a key connection point for numerous bus routes.
-
B.
Center City Commuter Connection
The Center City Commuter Connection is an underground rail tunnel in downtown Philadelphia that links formerly separate commuter rail lines into a unified through-running system.
-
C.
Shawmut
Shawmut is a neighborhood rapid transit station on Boston's MBTA Red Line, located in the Dorchester area.
-
D.
North Bridge
North Bridge is a historic wooden bridge in Concord, Massachusetts, best known as the site of the opening battle of the American Revolutionary War on April 19, 1775.
-
E.
Concourse A Station
Concourse A Station is an AeroTrain people-mover stop serving passengers traveling to and from Concourse A at Washington Dulles International Airport.
- 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: Lowell Connector Triple: [Lowell, Massachusetts, transportInfrastructure, Lowell Connector]
Generated description
The Lowell Connector is a short freeway spur in Lowell, Massachusetts, that links the city to the larger interstate highway network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lowell Connector Target entity description: The Lowell Connector is a short freeway spur in Lowell, Massachusetts, that links the city to the larger interstate highway network.
-
A.
Alewife station
Alewife station is a major Boston-area transit hub that serves as the northern terminus of the MBTA Red Line and a key connection point for numerous bus routes.
-
B.
Center City Commuter Connection
The Center City Commuter Connection is an underground rail tunnel in downtown Philadelphia that links formerly separate commuter rail lines into a unified through-running system.
-
C.
Shawmut
Shawmut is a neighborhood rapid transit station on Boston's MBTA Red Line, located in the Dorchester area.
-
D.
North Bridge
North Bridge is a historic wooden bridge in Concord, Massachusetts, best known as the site of the opening battle of the American Revolutionary War on April 19, 1775.
-
E.
Concourse A Station
Concourse A Station is an AeroTrain people-mover stop serving passengers traveling to and from Concourse A at Washington Dulles International Airport.
- 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_69a493c53e648190ae8cb76c433fd9a7 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b4fcbc04819098d2125518f62ae7 |
completed | March 1, 2026, 9:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac2a1cb4f08190b1351aadd57c3bda |
completed | March 7, 2026, 1:37 p.m. |
| NEDg | Description generation | batch_69ac2b0d1b348190b4a34bf1c9b43968 |
completed | March 7, 2026, 1:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac2bb03508819095f791903f048351 |
completed | March 7, 2026, 1:44 p.m. |
Created at: March 1, 2026, 7:41 p.m.