Triple
T18322136
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alexios IV Angelos |
E438908
|
entity |
| Predicate | notableEvent |
P259
|
FINISHED |
| Object | Sack of Constantinople (1204) |
—
|
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: Sack of Constantinople (1204) | Statement: [Alexios IV Angelos, notableEvent, Sack of Constantinople (1204)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sack of Constantinople (1204) Context triple: [Alexios IV Angelos, notableEvent, Sack of Constantinople (1204)]
-
A.
Sack of Constantinople in 1204
chosen
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.
-
B.
Occupation of Constantinople
The Occupation of Constantinople was the post-World War I military control and administration of the Ottoman capital by Allied powers, which marked a crucial phase in the empire’s dissolution and the emergence of modern Turkey.
-
C.
Sack of Thessalonica (1185)
The Sack of Thessalonica (1185) was a devastating Norman capture and plundering of the Byzantine Empire’s second-largest city, resulting in massive destruction and loss of life and marking a major crisis in late 12th-century Byzantium.
-
D.
Battles of the Fourth Crusade
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.
-
E.
Ottoman conquest of Constantinople
The Ottoman conquest of Constantinople in 1453 was the decisive siege in which Sultan Mehmed II captured the Byzantine capital, ending the Byzantine Empire and transforming the city into the Ottoman imperial center of Istanbul.
- 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.