Triple
T17446331
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tata Steel |
E424793
|
entity |
| Predicate | shortName |
P43
|
FINISHED |
| Object |
TISCO
TISCO is the former acronym and widely used stock-market abbreviation for Tata Steel, one of India’s largest and oldest steel manufacturing companies.
|
E1269820
|
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: TISCO | Statement: [Tata Steel, shortName, TISCO]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TISCO Context triple: [Tata Steel, shortName, TISCO]
-
A.
Baotou Steel
Baotou Steel is one of China’s largest state-owned iron and steel producers, based in Baotou, Inner Mongolia, and a major supplier to the country’s heavy industry.
-
B.
Anshan Iron and Steel Group
Anshan Iron and Steel Group is one of China’s major state-owned steel producers, historically significant as a core enterprise in the country’s heavy industry sector.
-
C.
Panzhihua Iron and Steel Group
Panzhihua Iron and Steel Group is a large Chinese steel manufacturer based in Panzhihua, Sichuan, known for producing steel and vanadium products.
-
D.
Shougang Group
Shougang Group is a major Chinese state-owned steel company based in Beijing, known as one of the country’s oldest and largest steel producers.
-
E.
Kobe Steel
Kobe Steel is a major Japanese steel manufacturer and industrial conglomerate known for producing steel, aluminum, and machinery under the brand name Kobelco.
- 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: TISCO Triple: [Tata Steel, shortName, TISCO]
Generated description
TISCO is the former acronym and widely used stock-market abbreviation for Tata Steel, one of India’s largest and oldest steel manufacturing companies.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TISCO Target entity description: TISCO is the former acronym and widely used stock-market abbreviation for Tata Steel, one of India’s largest and oldest steel manufacturing companies.
-
A.
Baotou Steel
Baotou Steel is one of China’s largest state-owned iron and steel producers, based in Baotou, Inner Mongolia, and a major supplier to the country’s heavy industry.
-
B.
Anshan Iron and Steel Group
Anshan Iron and Steel Group is one of China’s major state-owned steel producers, historically significant as a core enterprise in the country’s heavy industry sector.
-
C.
Panzhihua Iron and Steel Group
Panzhihua Iron and Steel Group is a large Chinese steel manufacturer based in Panzhihua, Sichuan, known for producing steel and vanadium products.
-
D.
Shougang Group
Shougang Group is a major Chinese state-owned steel company based in Beijing, known as one of the country’s oldest and largest steel producers.
-
E.
Kobe Steel
Kobe Steel is a major Japanese steel manufacturer and industrial conglomerate known for producing steel, aluminum, and machinery under the brand name Kobelco.
- 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_69d889db0ba481908402409af3b37917 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e44ffc89e4819096372cc55b40cc3b |
completed | April 19, 2026, 3:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01aff85fa0819098b01ec5a7ebb730 |
completed | May 11, 2026, 10:31 a.m. |
| NEDg | Description generation | batch_6a01b0cd1df481908c760bdfcacba496 |
completed | May 11, 2026, 10:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01b208e6d8819080a363da368ec2e9 |
completed | May 11, 2026, 10:40 a.m. |
Created at: April 10, 2026, 5:47 a.m.