Triple
T22452111
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nigel Sears |
E555018
|
entity |
| Predicate | coached |
P2169
|
FINISHED |
| Object |
Anastasija Sevastova
Anastasija Sevastova is a Latvian professional tennis player known for her crafty all-court game and for reaching the 2018 US Open semifinals.
|
E1539233
|
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: Anastasija Sevastova | Statement: [Nigel Sears, coached, Anastasija Sevastova]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Anastasija Sevastova Context triple: [Nigel Sears, coached, Anastasija Sevastova]
-
A.
Anastasia Pavlyuchenkova
Anastasia Pavlyuchenkova is a Russian professional tennis player known for her powerful baseline game and multiple Grand Slam quarterfinal and final appearances.
-
B.
Tessa Shapovalova
Tessa Shapovalova is a former professional tennis player and coach best known as the mother and early coach of Canadian tennis star Denis Shapovalov.
-
C.
Nadia Petrova
Nadia Petrova is a retired Russian professional tennis player known for her powerful serve, successful doubles career, and peak singles ranking inside the world’s top 5.
-
D.
Serhiy Ostapenko
Serhiy Ostapenko was a Ukrainian politician who briefly served as head of government of the Ukrainian People's Republic during its struggle for independence after World War I.
-
E.
Maria Sharapova
Maria Sharapova is a Russian former world No. 1 tennis player and five-time Grand Slam singles champion known for her powerful baseline game and global celebrity status.
- 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: Anastasija Sevastova Triple: [Nigel Sears, coached, Anastasija Sevastova]
Generated description
Anastasija Sevastova is a Latvian professional tennis player known for her crafty all-court game and for reaching the 2018 US Open semifinals.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Anastasija Sevastova Target entity description: Anastasija Sevastova is a Latvian professional tennis player known for her crafty all-court game and for reaching the 2018 US Open semifinals.
-
A.
Anastasia Pavlyuchenkova
Anastasia Pavlyuchenkova is a Russian professional tennis player known for her powerful baseline game and multiple Grand Slam quarterfinal and final appearances.
-
B.
Tessa Shapovalova
Tessa Shapovalova is a former professional tennis player and coach best known as the mother and early coach of Canadian tennis star Denis Shapovalov.
-
C.
Nadia Petrova
Nadia Petrova is a retired Russian professional tennis player known for her powerful serve, successful doubles career, and peak singles ranking inside the world’s top 5.
-
D.
Serhiy Ostapenko
Serhiy Ostapenko was a Ukrainian politician who briefly served as head of government of the Ukrainian People's Republic during its struggle for independence after World War I.
-
E.
Maria Sharapova
Maria Sharapova is a Russian former world No. 1 tennis player and five-time Grand Slam singles champion known for her powerful baseline game and global celebrity status.
- 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_69e11e5113208190ab58c6b595f9d1d0 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15b4c63e88190aeedc326599edd18 |
completed | April 29, 2026, 1:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b1250d25c819093035ffb85f2f62b |
completed | May 18, 2026, 1:21 p.m. |
| NEDg | Description generation | batch_6a0b14b7acac819090bfd6144df84be6 |
completed | May 18, 2026, 1:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0b154f7e0c8190b0ca64d582982d62 |
completed | May 18, 2026, 1:34 p.m. |
Created at: April 16, 2026, 8:48 p.m.