Triple
T8859400
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 15 (Shanghai Metro) |
E210846
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Daduhe Road station
Daduhe Road station is a Shanghai Metro station serving passengers in the Putuo District on the city’s rapid transit network.
|
E847819
|
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: Daduhe Road station | Statement: [Line 15 (Shanghai Metro), hasStation, Daduhe Road station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Daduhe Road station Context triple: [Line 15 (Shanghai Metro), hasStation, Daduhe Road station]
-
A.
Dahuasan Road station
Dahuasan Road station is a metro station on the Shanghai Metro network serving passengers along Line 7 in Shanghai, China.
-
B.
Huamu Road station
Huamu Road station is a Shanghai Metro station serving as the eastern terminus of Line 7 in the Pudong New Area.
-
C.
Caobao Road station
Caobao Road station is a metro station in Shanghai, China, serving passengers on the city's Line 1 rapid transit route.
-
D.
Songfa Road station
Songfa Road station is a metro station on the Shanghai Metro network serving passengers in the city’s Line 3 corridor.
-
E.
Yaohua Road station
Yaohua Road station is a Shanghai Metro interchange station serving the Pudong area near the former Expo 2010 site.
- 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: Daduhe Road station Triple: [Line 15 (Shanghai Metro), hasStation, Daduhe Road station]
Generated description
Daduhe Road station is a Shanghai Metro station serving passengers in the Putuo District on the city’s rapid transit network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Daduhe Road station Target entity description: Daduhe Road station is a Shanghai Metro station serving passengers in the Putuo District on the city’s rapid transit network.
-
A.
Dahuasan Road station
Dahuasan Road station is a metro station on the Shanghai Metro network serving passengers along Line 7 in Shanghai, China.
-
B.
Huamu Road station
Huamu Road station is a Shanghai Metro station serving as the eastern terminus of Line 7 in the Pudong New Area.
-
C.
Caobao Road station
Caobao Road station is a metro station in Shanghai, China, serving passengers on the city's Line 1 rapid transit route.
-
D.
Songfa Road station
Songfa Road station is a metro station on the Shanghai Metro network serving passengers in the city’s Line 3 corridor.
-
E.
Yaohua Road station
Yaohua Road station is a Shanghai Metro interchange station serving the Pudong area near the former Expo 2010 site.
- 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_69ca838bbddc8190ab546d737e5d350f |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc60e536648190ba8da1375478c24f |
completed | April 1, 2026, 12:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d32a1e1de88190a98ce4b6aea1a148 |
completed | April 6, 2026, 3:35 a.m. |
| NEDg | Description generation | batch_69d32b4030d0819092f13e894dbaa2e7 |
completed | April 6, 2026, 3:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d32b97b5a081908c6e1a6485e37816 |
completed | April 6, 2026, 3:42 a.m. |
Created at: March 30, 2026, 6:50 p.m.