Triple
T5130381
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Farringdon station |
E115681
|
entity |
| Predicate | railcode |
P27071
|
FINISHED |
| Object |
ZFD
ZFD is the National Rail station code used to identify Farringdon railway station in London.
|
E496180
|
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: ZFD | Statement: [Farringdon station, railcode, ZFD]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ZFD Context triple: [Farringdon station, railcode, ZFD]
-
A.
ZF
ZF is the standard axiomatic framework for set theory that underpins much of modern mathematics.
-
B.
ZFF
ZFF is the abbreviation for the Zurich Film Festival, an annual international film festival held in Zurich, Switzerland.
-
C.
ZWD
ZWD is the former currency code for the Zimbabwean dollar, which was used during periods of extreme hyperinflation before the currency was abandoned.
-
D.
SZFO
SZFO is the commonly used abbreviation for the Northwestern Federal District, an administrative region of the Russian Federation.
-
E.
ZAG
ZAG is the commonly used abbreviation for Zagłębie Lubin, a professional football club based in Lubin, Poland.
- 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: ZFD Triple: [Farringdon station, railcode, ZFD]
Generated description
ZFD is the National Rail station code used to identify Farringdon railway station in London.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ZFD Target entity description: ZFD is the National Rail station code used to identify Farringdon railway station in London.
-
A.
ZF
ZF is the standard axiomatic framework for set theory that underpins much of modern mathematics.
-
B.
ZFF
ZFF is the abbreviation for the Zurich Film Festival, an annual international film festival held in Zurich, Switzerland.
-
C.
ZWD
ZWD is the former currency code for the Zimbabwean dollar, which was used during periods of extreme hyperinflation before the currency was abandoned.
-
D.
SZFO
SZFO is the commonly used abbreviation for the Northwestern Federal District, an administrative region of the Russian Federation.
-
E.
ZAG
ZAG is the commonly used abbreviation for Zagłębie Lubin, a professional football club based in Lubin, Poland.
- 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_69bd444426bc819099ccd23f141e22aa |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd7827c764819086da3b79f2020224 |
completed | March 20, 2026, 4:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bec4c626a48190b2fd81b88b5a59cc |
completed | March 21, 2026, 4:18 p.m. |
| NEDg | Description generation | batch_69bec6728eac81908b795a7ce55f40b2 |
completed | March 21, 2026, 4:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bec7895aac81908dd6388c05abb75e |
completed | March 21, 2026, 4:30 p.m. |
Created at: March 20, 2026, 1:42 p.m.