Triple
T3870909
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Artery |
E91981
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
CA/T
CA/T is the commonly used abbreviation for Boston’s Central Artery/Tunnel Project, better known as the “Big Dig,” a massive highway and tunnel construction megaproject.
|
E396352
|
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: CA/T | Statement: [Central Artery, alsoKnownAs, CA/T]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CA/T Context triple: [Central Artery, alsoKnownAs, CA/T]
-
A.
TCAT
TCAT is the public bus transit system serving Ithaca and the surrounding Tompkins County area in New York State.
-
B.
TCA
TCA is the commonly used abbreviation for the Technical Cooperation Administration, a former U.S. government agency responsible for administering foreign aid and technical assistance programs.
-
C.
TCA
TCA is the three-letter ISO 3166-1 alpha-3 country code for the Turks and Caicos Islands.
-
D.
CAC
The Central American Cup (CAC) is a regional football tournament featuring national teams from Central America competing for the championship title.
-
E.
CAC
CAC is the Computing Accreditation Commission, a specialized body that accredits computing-related degree programs to ensure they meet established quality and professional standards.
- 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: CA/T Triple: [Central Artery, alsoKnownAs, CA/T]
Generated description
CA/T is the commonly used abbreviation for Boston’s Central Artery/Tunnel Project, better known as the “Big Dig,” a massive highway and tunnel construction megaproject.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CA/T Target entity description: CA/T is the commonly used abbreviation for Boston’s Central Artery/Tunnel Project, better known as the “Big Dig,” a massive highway and tunnel construction megaproject.
-
A.
TCAT
TCAT is the public bus transit system serving Ithaca and the surrounding Tompkins County area in New York State.
-
B.
TCA
TCA is the commonly used abbreviation for the Technical Cooperation Administration, a former U.S. government agency responsible for administering foreign aid and technical assistance programs.
-
C.
TCA
TCA is the three-letter ISO 3166-1 alpha-3 country code for the Turks and Caicos Islands.
-
D.
CAC
The Central American Cup (CAC) is a regional football tournament featuring national teams from Central America competing for the championship title.
-
E.
CAC
CAC is the Computing Accreditation Commission, a specialized body that accredits computing-related degree programs to ensure they meet established quality and professional standards.
- 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_69aed9645f348190a9868e7cef56ab7e |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aeec54b0848190a8d4a0e4df7b6227 |
completed | March 9, 2026, 3:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5124769c081909111b4bcac6baa78 |
completed | March 14, 2026, 7:46 a.m. |
| NEDg | Description generation | batch_69b5161242f881908e62d0b7cf8e44b9 |
completed | March 14, 2026, 8:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5167379cc819088b4d20558622948 |
completed | March 14, 2026, 8:04 a.m. |
Created at: March 9, 2026, 3:20 p.m.