Triple
T3176458
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 4 (Beijing Subway) |
E66475
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Peking University area |
E50963
|
NE FINISHED |
How this triple was built (2 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: Peking University area | Statement: [Line 4 (Beijing Subway), serves, Peking University area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Peking University area Context triple: [Line 4 (Beijing Subway), serves, Peking University area]
-
A.
Peking University Library
Peking University Library is one of China’s largest and most prestigious academic libraries, renowned for its extensive collections in the humanities, social sciences, and natural sciences.
-
B.
Peking University
chosen
Peking University is a leading Chinese research university in Beijing, renowned for its academic excellence, historical significance, and global influence.
-
C.
Cao’an Road Campus
Cao’an Road Campus is one of the satellite campuses of Tongji University in Shanghai, China, used for specialized teaching and research activities.
-
D.
University District of Shanghai
The University District of Shanghai is a nickname for Yangpu District, an area known for its high concentration of major universities and academic institutions.
-
E.
Songjiang University Town
Songjiang University Town is a major higher-education hub in Shanghai that clusters multiple universities and colleges within a dedicated campus district.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69ad8586a34c8190944c63ec11a8de1a |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada69b0bec8190957913b44d876079 |
completed | March 8, 2026, 4:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b235f16e60819091cbdb76130ecc40 |
completed | March 12, 2026, 3:41 a.m. |
Created at: March 8, 2026, 3:06 p.m.