Triple
T22216803
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | UP-NW |
E549093
|
entity |
| Predicate | agencyStyleAbbreviation |
P21982
|
FINISHED |
| Object | UP-NW Line |
—
|
NE NERFINISHED |
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: UP-NW Line | Statement: [UP-NW, agencyStyleAbbreviation, UP-NW Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: UP-NW Line Context triple: [UP-NW, agencyStyleAbbreviation, UP-NW Line]
-
A.
Southern Line
The Southern Line is a key suburban rail route in Auckland, New Zealand, connecting central Auckland with southern suburbs and towns.
-
B.
Senseki Line
The Senseki Line is a Japanese railway line in Miyagi Prefecture operated by JR East, connecting Sendai with coastal communities including the city of Ishinomaki.
-
C.
Tua Line
Tua Line is a scenic narrow-gauge railway in northeastern Portugal, known for running along the Tua River through rugged, picturesque landscapes.
-
D.
Northwest–East Line
The Northwest–East Line is the primary rapid transit route of Baltimore's Metro SubwayLink system, running across the city from the northwest suburbs toward the eastern side.
-
E.
Varsity Line
Varsity Line was a former railway route in England that connected the university cities of Oxford and Cambridge.
- 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: UP-NW Line Target entity description: The UP-NW Line is a Metra commuter rail route in the Chicago metropolitan area running northwest from downtown Chicago toward its suburban termini.
-
A.
Southern Line
The Southern Line is a key suburban rail route in Auckland, New Zealand, connecting central Auckland with southern suburbs and towns.
-
B.
Senseki Line
The Senseki Line is a Japanese railway line in Miyagi Prefecture operated by JR East, connecting Sendai with coastal communities including the city of Ishinomaki.
-
C.
Tua Line
Tua Line is a scenic narrow-gauge railway in northeastern Portugal, known for running along the Tua River through rugged, picturesque landscapes.
-
D.
Northwest–East Line
The Northwest–East Line is the primary rapid transit route of Baltimore's Metro SubwayLink system, running across the city from the northwest suburbs toward the eastern side.
-
E.
Varsity Line
Varsity Line was a former railway route in England that connected the university cities of Oxford and Cambridge.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: agencyStyleAbbreviation Context triple: [UP-NW, agencyStyleAbbreviation, UP-NW Line]
-
A.
abbreviationStyle
Indicates the specific way in which something is abbreviated, such as the format, punctuation, or capitalization used in its shortened form.
-
B.
brandAbbreviation
Indicates that one brand name is an abbreviation or shortened form of another brand name.
-
C.
ownerAbbreviation
Indicates that one entity is an abbreviated or shortened form of the name or designation of another entity that owns or is primarily associated with it.
-
D.
manufacturerAbbreviation
Indicates that one entity is an abbreviated or shortened form of the manufacturer's name for another entity.
-
E.
institutionAbbreviation
chosen
Indicates that one term is an official abbreviation or shortened form of the name of an institution.
- F. None of above.
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_69e11e3f7e04819089806d81d5ac431e |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b8c9d488190a59f571862997304 |
completed | April 28, 2026, 9:50 p.m. |
| PD | Predicate disambiguation | batch_69e71b4dcc408190a30429fb08fcf39e |
completed | April 21, 2026, 6:38 a.m. |
Created at: April 16, 2026, 8:37 p.m.