Triple
T5608784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Massachusetts rail trail network |
E147299
|
entity |
| Predicate | hasComponent |
P35
|
FINISHED |
| Object |
Somerville Community Path
The Somerville Community Path is a popular multi-use greenway in Somerville, Massachusetts, providing a key off-road route for cyclists and pedestrians and connecting to larger regional trail networks.
|
E536980
|
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: Somerville Community Path | Statement: [Massachusetts rail trail network, hasComponent, Somerville Community Path]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Somerville Community Path Context triple: [Massachusetts rail trail network, hasComponent, Somerville Community Path]
-
A.
Charles River Path
Charles River Path is a scenic multi-use trail that follows portions of the Charles River, offering recreational walking, running, and cycling opportunities in and around Wellesley, Massachusetts.
-
B.
Brook Path
Brook Path is a scenic walking and biking trail in Wellesley, Massachusetts that follows along Fuller Brook through parks and residential areas.
-
C.
Somerville Avenue
Somerville Avenue is a major street in Somerville, Massachusetts, running through areas such as Porter Square and serving as a key local commercial and transit corridor.
-
D.
Fore River Parkway
Fore River Parkway is a roadway and green corridor in Portland, Maine, running along the Fore River and connecting key transportation and waterfront areas.
-
E.
South Pamet Road
South Pamet Road is a roadway in Truro, Massachusetts, that leads through the Cape Cod National Seashore area toward the Atlantic coastline.
- 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: Somerville Community Path Triple: [Massachusetts rail trail network, hasComponent, Somerville Community Path]
Generated description
The Somerville Community Path is a popular multi-use greenway in Somerville, Massachusetts, providing a key off-road route for cyclists and pedestrians and connecting to larger regional trail networks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Somerville Community Path Target entity description: The Somerville Community Path is a popular multi-use greenway in Somerville, Massachusetts, providing a key off-road route for cyclists and pedestrians and connecting to larger regional trail networks.
-
A.
Charles River Path
Charles River Path is a scenic multi-use trail that follows portions of the Charles River, offering recreational walking, running, and cycling opportunities in and around Wellesley, Massachusetts.
-
B.
Brook Path
Brook Path is a scenic walking and biking trail in Wellesley, Massachusetts that follows along Fuller Brook through parks and residential areas.
-
C.
Somerville Avenue
Somerville Avenue is a major street in Somerville, Massachusetts, running through areas such as Porter Square and serving as a key local commercial and transit corridor.
-
D.
Fore River Parkway
Fore River Parkway is a roadway and green corridor in Portland, Maine, running along the Fore River and connecting key transportation and waterfront areas.
-
E.
South Pamet Road
South Pamet Road is a roadway in Truro, Massachusetts, that leads through the Cape Cod National Seashore area toward the Atlantic coastline.
- 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_69c0090500f881908374285baf0ac46f |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c020fe7ee0819088ced51afd9a4f93 |
completed | March 22, 2026, 5:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c04d4465388190b28f47f11e133b6a |
completed | March 22, 2026, 8:12 p.m. |
| NEDg | Description generation | batch_69c04e88680c8190845723f52c060fb7 |
completed | March 22, 2026, 8:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c04f7b889c81909db7cb4baf40ed80 |
completed | March 22, 2026, 8:22 p.m. |
Created at: March 22, 2026, 3:39 p.m.