Triple
T5051844
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tallinn University of Technology |
E113802
|
entity |
| Predicate | hasAlumni |
P51
|
FINISHED |
| Object |
Taavi Rõivas
Taavi Rõivas is an Estonian politician who served as the Prime Minister of Estonia from 2014 to 2016.
|
E491588
|
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: Taavi Rõivas | Statement: [Tallinn University of Technology, hasAlumni, Taavi Rõivas]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Taavi Rõivas Context triple: [Tallinn University of Technology, hasAlumni, Taavi Rõivas]
-
A.
Kersti Kaljulaid
Kersti Kaljulaid is an Estonian politician who served as the first female President of Estonia from 2016 to 2021.
-
B.
Lennart Meri
Lennart Meri was an Estonian writer, filmmaker, and statesman who served as the second President of Estonia after the country regained independence from the Soviet Union.
-
C.
Timo Soini
Timo Soini is a Finnish politician best known as the co-founder and long-time leader of the populist Finns Party and as a former Minister for Foreign Affairs of Finland.
-
D.
Alexander Stubb
Alexander Stubb is a Finnish politician and former prime minister who serves as the current president of Finland.
-
E.
Jaan Kross
Jaan Kross was a prominent Estonian writer and poet, best known for his historical novels that explore Estonia’s past and its struggles under foreign rule.
- 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: Taavi Rõivas Triple: [Tallinn University of Technology, hasAlumni, Taavi Rõivas]
Generated description
Taavi Rõivas is an Estonian politician who served as the Prime Minister of Estonia from 2014 to 2016.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Taavi Rõivas Target entity description: Taavi Rõivas is an Estonian politician who served as the Prime Minister of Estonia from 2014 to 2016.
-
A.
Kersti Kaljulaid
Kersti Kaljulaid is an Estonian politician who served as the first female President of Estonia from 2016 to 2021.
-
B.
Lennart Meri
Lennart Meri was an Estonian writer, filmmaker, and statesman who served as the second President of Estonia after the country regained independence from the Soviet Union.
-
C.
Timo Soini
Timo Soini is a Finnish politician best known as the co-founder and long-time leader of the populist Finns Party and as a former Minister for Foreign Affairs of Finland.
-
D.
Alexander Stubb
Alexander Stubb is a Finnish politician and former prime minister who serves as the current president of Finland.
-
E.
Jaan Kross
Jaan Kross was a prominent Estonian writer and poet, best known for his historical novels that explore Estonia’s past and its struggles under foreign rule.
- 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_69bd443aa1f88190abb992d138f2cf42 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd7426fc8081908a8227f73168c235 |
completed | March 20, 2026, 4:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69beb0fd25c081909ddf2d8eb77f33e7 |
completed | March 21, 2026, 2:53 p.m. |
| NEDg | Description generation | batch_69beb1a445f48190b3318d816830e1a6 |
completed | March 21, 2026, 2:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69beb23f789c8190811ee9e43327196c |
completed | March 21, 2026, 2:59 p.m. |
Created at: March 20, 2026, 1:37 p.m.