Triple
T13017082
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pentelic quarries |
E322579
|
entity |
| Predicate | nearbyFeature |
P2064
|
FINISHED |
| Object | plain of Marathon |
E938486
|
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: plain of Marathon | Statement: [Pentelic quarries, nearbyFeature, plain of Marathon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: plain of Marathon Context triple: [Pentelic quarries, nearbyFeature, plain of Marathon]
-
A.
Ἠλύσια πεδία
Ἠλύσια πεδία refers to the Elysian Fields, the blissful afterlife realm in ancient Greek mythology reserved for heroes and the righteous.
-
B.
Isthmia
Isthmia was an important ancient Greek sanctuary and festival site near Corinth, renowned for its temple of Poseidon and the Isthmian Games.
-
C.
Battle of Marathon site
chosen
The Battle of Marathon site is the historic battlefield in Greece where Athenian forces defeated a larger Persian army in 490 BCE, a pivotal event in the Greco-Persian Wars.
-
D.
Marathon, Greece
Marathon, Greece is a historic town in eastern Attica best known as the site of the 490 BC Battle of Marathon between the ancient Athenians and the Persians.
-
E.
Tegea
Tegea was a prominent ancient Greek city-state in the region of Arcadia, noted for its important sanctuary of Athena Alea and its role in Peloponnesian politics.
- 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_69d807657e8c8190bd9435ee2f823845 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d97ece22908190a0941e23df7c774d |
completed | April 10, 2026, 10:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6c1147974819090007c21383d5c86 |
completed | May 3, 2026, 3:29 a.m. |
Created at: April 9, 2026, 8:51 p.m.