Triple
T18322135
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alexios IV Angelos |
E438908
|
entity |
| Predicate | notableEvent |
P259
|
FINISHED |
| Object | Siege of Constantinople (1203) |
—
|
NE NERFINISHED |
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: Siege of Constantinople (1203) | Statement: [Alexios IV Angelos, notableEvent, Siege of Constantinople (1203)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Siege of Constantinople (1203) Context triple: [Alexios IV Angelos, notableEvent, Siege of Constantinople (1203)]
-
A.
Siege of Constantinople 1422
The Siege of Constantinople in 1422 was an unsuccessful Ottoman attempt under Sultan Murad II to capture the Byzantine capital three decades before its eventual fall in 1453.
-
B.
Siege of Constantinople (813)
The Siege of Constantinople in 813 was a failed Bulgarian attempt under Khan Krum to capture the Byzantine capital following their victory at Versinikia, highlighting the resilience of the city’s formidable defenses.
-
C.
Battles of the Fourth Crusade
chosen
Battles of the Fourth Crusade were a series of military engagements during the early 13th-century crusading campaign that notoriously shifted from its original goal of reclaiming the Holy Land to attacking Christian cities such as Zara and Constantinople.
-
D.
Siege of Constantinople (1394–1402)
The Siege of Constantinople (1394–1402) was a prolonged Ottoman blockade of the Byzantine capital under Sultan Bayezid I that nearly brought the weakened empire to collapse before being lifted due to Timur’s invasion of Anatolia.
-
E.
Sack of Constantinople in 1204
The Sack of Constantinople in 1204 was a devastating capture and plunder of the Byzantine capital by Western European Crusaders, which fatally weakened the Byzantine Empire and reshaped the political and religious landscape of the Eastern Mediterranean.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b916a2d081909e249e4902f6aad9 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50aa7be288190983f13e9c7061b6d |
completed | April 19, 2026, 5:02 p.m. |
Created at: April 10, 2026, 10:36 a.m.