Triple
T1560164
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alewife Brook Parkway |
E33300
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Mystic Valley Parkway
Mystic Valley Parkway is a scenic roadway in the Greater Boston area that runs along the Mystic River, forming part of the historic Metropolitan Park System of Massachusetts.
|
E346127
|
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: Mystic Valley Parkway | Statement: [Alewife Brook Parkway, connectsTo, Mystic Valley Parkway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mystic Valley Parkway Context triple: [Alewife Brook Parkway, connectsTo, Mystic Valley Parkway]
-
A.
Chapin Parkway
Chapin Parkway is a historic, tree-lined boulevard in Buffalo, New York, that forms part of the city’s renowned Olmsted-designed park and parkway network.
-
B.
Don Valley Parkway
Don Valley Parkway is a major controlled-access expressway in Toronto, Ontario, running along the Don River and connecting the city's downtown core with its northeastern suburbs.
-
C.
Spout Run Parkway
Spout Run Parkway is a short scenic roadway in Arlington, Virginia, that connects local streets to the George Washington Memorial Parkway near the Potomac River.
-
D.
Miracle Strip Parkway
Miracle Strip Parkway is a scenic coastal stretch of highway in Okaloosa County, Florida, known for running along the Gulf of Mexico and serving popular beach communities.
-
E.
Whitney Portal Road
Whitney Portal Road is a scenic mountain road in California that climbs from the Owens Valley to the trailhead and campground area at the base of Mount Whitney.
- 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: Mystic Valley Parkway Triple: [Alewife Brook Parkway, connectsTo, Mystic Valley Parkway]
Generated description
Mystic Valley Parkway is a scenic roadway in the Greater Boston area that runs along the Mystic River, forming part of the historic Metropolitan Park System of Massachusetts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mystic Valley Parkway Target entity description: Mystic Valley Parkway is a scenic roadway in the Greater Boston area that runs along the Mystic River, forming part of the historic Metropolitan Park System of Massachusetts.
-
A.
Chapin Parkway
Chapin Parkway is a historic, tree-lined boulevard in Buffalo, New York, that forms part of the city’s renowned Olmsted-designed park and parkway network.
-
B.
Don Valley Parkway
Don Valley Parkway is a major controlled-access expressway in Toronto, Ontario, running along the Don River and connecting the city's downtown core with its northeastern suburbs.
-
C.
Spout Run Parkway
Spout Run Parkway is a short scenic roadway in Arlington, Virginia, that connects local streets to the George Washington Memorial Parkway near the Potomac River.
-
D.
Miracle Strip Parkway
Miracle Strip Parkway is a scenic coastal stretch of highway in Okaloosa County, Florida, known for running along the Gulf of Mexico and serving popular beach communities.
-
E.
Whitney Portal Road
Whitney Portal Road is a scenic mountain road in California that climbs from the Owens Valley to the trailhead and campground area at the base of Mount Whitney.
- 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_69a885ef9cf48190b0af0f5ce3d02231 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90885d6208190b4b7d6ad336d4d16 |
completed | March 5, 2026, 4:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b2f394df3c819087cd773980b42f2e |
completed | March 12, 2026, 5:10 p.m. |
| NEDg | Description generation | batch_69b2fa7e00f48190b9b30964edd6f00d |
completed | March 12, 2026, 5:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b30ca956bc81908fd05d6ae9590738 |
completed | March 12, 2026, 6:57 p.m. |
Created at: March 4, 2026, 7:27 p.m.