Triple
T3790592
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lechmere Square |
E89634
|
entity |
| Predicate | isKeyNodeIn |
P20548
|
FINISHED |
| Object |
Cambridge bus network
The Cambridge bus network is the system of public bus routes and services that connect neighborhoods in Cambridge, Massachusetts with each other and with nearby transit hubs in the Greater Boston area.
|
E388808
|
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: Cambridge bus network | Statement: [Lechmere Square, isKeyNodeIn, Cambridge bus network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cambridge bus network Context triple: [Lechmere Square, isKeyNodeIn, Cambridge bus network]
-
A.
Cambridge Guided Busway
The Cambridge Guided Busway is a dedicated guided bus rapid transit system in Cambridgeshire, England, providing fast, segregated routes that link Cambridge with surrounding towns and key sites such as major employment and research hubs.
-
B.
Cambridge line
The Cambridge line is a key railway route in eastern England that connects London with the city of Cambridge and its surrounding area.
-
C.
Cambridge rail network
The Cambridge rail network is the system of railway lines and stations serving Cambridge and its surrounding area, connecting the city to regional and national rail services.
-
D.
Nottingham Express Transit
Nottingham Express Transit is a modern tram network serving the city of Nottingham and its surrounding areas in England.
-
E.
London Buses
London Buses is the extensive red bus network that provides the primary public bus transport service throughout Greater London.
- 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: Cambridge bus network Triple: [Lechmere Square, isKeyNodeIn, Cambridge bus network]
Generated description
The Cambridge bus network is the system of public bus routes and services that connect neighborhoods in Cambridge, Massachusetts with each other and with nearby transit hubs in the Greater Boston area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cambridge bus network Target entity description: The Cambridge bus network is the system of public bus routes and services that connect neighborhoods in Cambridge, Massachusetts with each other and with nearby transit hubs in the Greater Boston area.
-
A.
Cambridge Guided Busway
The Cambridge Guided Busway is a dedicated guided bus rapid transit system in Cambridgeshire, England, providing fast, segregated routes that link Cambridge with surrounding towns and key sites such as major employment and research hubs.
-
B.
Cambridge line
The Cambridge line is a key railway route in eastern England that connects London with the city of Cambridge and its surrounding area.
-
C.
Cambridge rail network
The Cambridge rail network is the system of railway lines and stations serving Cambridge and its surrounding area, connecting the city to regional and national rail services.
-
D.
Nottingham Express Transit
Nottingham Express Transit is a modern tram network serving the city of Nottingham and its surrounding areas in England.
-
E.
London Buses
London Buses is the extensive red bus network that provides the primary public bus transport service throughout Greater London.
- 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_69aed9597d6881909b6ee3b9de859223 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aee76733248190a24a1143c64bd6c6 |
completed | March 9, 2026, 3:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4f055e3988190a1b3633e390c0d6f |
completed | March 14, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_69b4f2094c988190a812194ef5598cdf |
completed | March 14, 2026, 5:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4f26aee948190b95c94801f0959ec |
completed | March 14, 2026, 5:30 a.m. |
Created at: March 9, 2026, 3:15 p.m.