Triple
T8735794
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shanghai Metro Line 9 |
E207378
|
entity |
| Predicate | hasTerminus |
P388
|
FINISHED |
| Object |
Songjiang South Railway Station
Songjiang South Railway Station is a major railway and metro hub in Shanghai’s Songjiang District, serving as an important suburban terminus connecting the area with central Shanghai and regional rail networks.
|
E758036
|
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: Songjiang South Railway Station | Statement: [Shanghai Metro Line 9, hasTerminus, Songjiang South Railway Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Songjiang South Railway Station Context triple: [Shanghai Metro Line 9, hasTerminus, Songjiang South Railway Station]
-
A.
Shanghai South Railway Station
Shanghai South Railway Station is a major passenger rail hub in southern Shanghai, serving high-speed, intercity, and regional train services and connecting the city with destinations across eastern and southern China.
-
B.
Shanghai Hongqiao Railway Station
Shanghai Hongqiao Railway Station is one of China’s largest and busiest high-speed rail hubs, integrated with Shanghai Hongqiao International Airport and serving as a major transportation gateway for the city and the Yangtze River Delta region.
-
C.
Xinzhuang Station
Xinzhuang Station is a major Shanghai Metro interchange station in Minhang District, serving as a key southern transport hub in the city’s network.
-
D.
Shanghai Railway Station
Shanghai Railway Station is one of Shanghai’s major railway hubs, serving as a key terminal for high-speed and conventional trains connecting the city with destinations across China.
-
E.
Songyuan Road Station
Songyuan Road Station is a Shanghai Metro station located in the city's Changning District.
- 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: Songjiang South Railway Station Triple: [Shanghai Metro Line 9, hasTerminus, Songjiang South Railway Station]
Generated description
Songjiang South Railway Station is a major railway and metro hub in Shanghai’s Songjiang District, serving as an important suburban terminus connecting the area with central Shanghai and regional rail networks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Songjiang South Railway Station Target entity description: Songjiang South Railway Station is a major railway and metro hub in Shanghai’s Songjiang District, serving as an important suburban terminus connecting the area with central Shanghai and regional rail networks.
-
A.
Shanghai South Railway Station
Shanghai South Railway Station is a major passenger rail hub in southern Shanghai, serving high-speed, intercity, and regional train services and connecting the city with destinations across eastern and southern China.
-
B.
Shanghai Hongqiao Railway Station
Shanghai Hongqiao Railway Station is one of China’s largest and busiest high-speed rail hubs, integrated with Shanghai Hongqiao International Airport and serving as a major transportation gateway for the city and the Yangtze River Delta region.
-
C.
Xinzhuang Station
Xinzhuang Station is a major Shanghai Metro interchange station in Minhang District, serving as a key southern transport hub in the city’s network.
-
D.
Shanghai Railway Station
Shanghai Railway Station is one of Shanghai’s major railway hubs, serving as a key terminal for high-speed and conventional trains connecting the city with destinations across China.
-
E.
Songyuan Road Station
Songyuan Road Station is a Shanghai Metro station located in the city's Changning District.
- 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_69ca835a03a081909d4d4cd01a18c9fb |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5d44275881909f7eb40b24180294 |
completed | March 31, 2026, 11:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf6ef8d7f88190aea21c82da47e4a0 |
completed | April 3, 2026, 7:40 a.m. |
| NEDg | Description generation | batch_69cf70c981808190856827fbcd4c4671 |
completed | April 3, 2026, 7:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf71914ec48190bd623d8d773e7ca7 |
completed | April 3, 2026, 7:51 a.m. |
Created at: March 30, 2026, 6:37 p.m.