Triple
T217876
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cardiff Central |
E4146
|
entity |
| Predicate | locatedOnLine |
P2409
|
FINISHED |
| Object |
Marches Line
Marches Line is a major railway route in the United Kingdom running through the Welsh Marches, connecting South Wales with the English Midlands and Northwest.
|
E27873
|
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: Marches Line | Statement: [Cardiff Central, locatedOnLine, Marches Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marches Line Context triple: [Cardiff Central, locatedOnLine, Marches Line]
-
A.
Long Gray Line
The Long Gray Line is the enduring collective of graduates of the United States Military Academy at West Point, symbolizing their shared traditions, service, and lifelong bond.
-
B.
Cross the Line
"Cross the Line" is a track from the Japanese rock band Evolver, known for its energetic style and melodic hooks.
-
C.
Marcha Real
Marcha Real is the official national anthem of Spain, notable for being one of the few national anthems in the world without official lyrics.
-
D.
Powell–Mason line
The Powell–Mason line is one of San Francisco’s historic cable car routes, running between downtown and the Fisherman’s Wharf area and serving as both public transit and a popular tourist attraction.
-
E.
Hastings line
The Hastings line is a railway route in Southeast England that connects London with the coastal town of Hastings, serving intermediate towns such as Royal Tunbridge Wells.
- 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: Marches Line Triple: [Cardiff Central, locatedOnLine, Marches Line]
Generated description
Marches Line is a major railway route in the United Kingdom running through the Welsh Marches, connecting South Wales with the English Midlands and Northwest.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Marches Line Target entity description: Marches Line is a major railway route in the United Kingdom running through the Welsh Marches, connecting South Wales with the English Midlands and Northwest.
-
A.
Long Gray Line
The Long Gray Line is the enduring collective of graduates of the United States Military Academy at West Point, symbolizing their shared traditions, service, and lifelong bond.
-
B.
Cross the Line
"Cross the Line" is a track from the Japanese rock band Evolver, known for its energetic style and melodic hooks.
-
C.
Marcha Real
Marcha Real is the official national anthem of Spain, notable for being one of the few national anthems in the world without official lyrics.
-
D.
Powell–Mason line
The Powell–Mason line is one of San Francisco’s historic cable car routes, running between downtown and the Fisherman’s Wharf area and serving as both public transit and a popular tourist attraction.
-
E.
Hastings line
The Hastings line is a railway route in Southeast England that connects London with the coastal town of Hastings, serving intermediate towns such as Royal Tunbridge Wells.
- 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_69a2573508588190b522c2476d91acfe |
completed | Feb. 28, 2026, 2:47 a.m. |
| NER | Named-entity recognition | batch_69a260c3037c8190ba7ddf328f249b74 |
completed | Feb. 28, 2026, 3:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3441e48b48190849c7bff04134ac9 |
completed | Feb. 28, 2026, 7:38 p.m. |
| NEDg | Description generation | batch_69a344ba0a4c8190986d490f502cb6ab |
completed | Feb. 28, 2026, 7:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a34520805481909c4f1ea05262665b |
completed | Feb. 28, 2026, 7:42 p.m. |
Created at: Feb. 28, 2026, 2:53 a.m.