Triple
T16323354
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CA/T |
E396352
|
entity |
| Predicate | fullName |
P16
|
FINISHED |
| Object | Central Artery/Tunnel Project |
E310522
|
NE FINISHED |
How this triple was built (2 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: Central Artery/Tunnel Project | Statement: [CA/T, fullName, Central Artery/Tunnel Project]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Artery/Tunnel Project Context triple: [CA/T, fullName, Central Artery/Tunnel Project]
-
A.
Central Artery/Tunnel Project
chosen
The Central Artery/Tunnel Project, commonly known as the "Big Dig," was a massive Boston infrastructure megaproject that rerouted the city’s central highway into tunnels to reduce congestion and reclaim urban space.
-
B.
Eastern Freeway project
The Eastern Freeway project is a major controlled-access road corridor in Mumbai designed to provide a fast, signal-free link between the city’s eastern suburbs and South Mumbai, significantly reducing travel time and congestion.
-
C.
Sutter Bypass
Sutter Bypass is a large engineered floodway in California that diverts excess Sacramento River flows to reduce flooding in the surrounding valley.
-
D.
H-3 freeway tunnels
The H-3 freeway tunnels are major highway tunnels in Hawaii that bore through the Koʻolau Range on Oʻahu, connecting Honolulu’s windward and leeward sides.
-
E.
North Shore Connector project
The North Shore Connector project is a Pittsburgh light rail expansion that extended service under the Allegheny River to connect Downtown with the city’s North Shore attractions and neighborhoods.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d87f255b788190a400eba031dd85d8 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e296b82fe88190a448597b7827f859 |
completed | April 17, 2026, 8:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00260ab4208190900f21cb4f08f926 |
completed | May 10, 2026, 6:30 a.m. |
Created at: April 10, 2026, 5:06 a.m.