Triple
T20704006
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Carolina Ports Authority |
E508851
|
entity |
| Predicate | hasTerminal |
P182
|
FINISHED |
| Object | Columbus Street Terminal |
—
|
NE NERFINISHED |
How this triple was built (3 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: Columbus Street Terminal | Statement: [South Carolina Ports Authority, hasTerminal, Columbus Street Terminal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Columbus Street Terminal Context triple: [South Carolina Ports Authority, hasTerminal, Columbus Street Terminal]
-
A.
Randolph Street Terminal
Randolph Street Terminal was a former downtown Chicago commuter rail station that served as the central hub for trains on what is now Metra’s Electric District line.
-
B.
Harbor Gateway Transit Center
Harbor Gateway Transit Center is a major Los Angeles public transit hub in the South Bay area that serves multiple bus lines and park-and-ride commuters.
-
C.
Downtown Transit Center
Downtown Transit Center is the primary bus and transit hub in downtown Indianapolis serving as the main transfer point for IndyGo’s public transportation network.
-
D.
Downtown Transit Center
Downtown Transit Center is a major public transportation hub in central Houston that connects METRORail with numerous local bus routes for commuters and visitors.
-
E.
Evans Terminal
Evans Terminal is one of the passenger terminals at Detroit Metropolitan Wayne County Airport, serving as a major facility for airline operations and traveler services.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Columbus Street Terminal Target entity description: Columbus Street Terminal is a maritime cargo facility in Charleston, South Carolina, operated by the South Carolina Ports Authority for handling vehicles, breakbulk, and project cargo.
-
A.
Randolph Street Terminal
Randolph Street Terminal was a former downtown Chicago commuter rail station that served as the central hub for trains on what is now Metra’s Electric District line.
-
B.
Harbor Gateway Transit Center
Harbor Gateway Transit Center is a major Los Angeles public transit hub in the South Bay area that serves multiple bus lines and park-and-ride commuters.
-
C.
Downtown Transit Center
Downtown Transit Center is the primary bus and transit hub in downtown Indianapolis serving as the main transfer point for IndyGo’s public transportation network.
-
D.
Downtown Transit Center
Downtown Transit Center is a major public transportation hub in central Houston that connects METRORail with numerous local bus routes for commuters and visitors.
-
E.
Evans Terminal
Evans Terminal is one of the passenger terminals at Detroit Metropolitan Wayne County Airport, serving as a major facility for airline operations and traveler services.
- F. None of above. chosen
Provenance (2 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_69e0b4c2b2a481909e31e9cb8f81ab55 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6c18dbda081908217dcb61cbf7ba4 |
completed | April 21, 2026, 12:15 a.m. |
Created at: April 16, 2026, 12:13 p.m.