Triple
T15868307
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thorstein Eriksson |
E384768
|
entity |
| Predicate | participantIn |
P149
|
FINISHED |
| Object | Norse exploration of Greenland |
E1104695
|
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: Norse exploration of Greenland | Statement: [Thorstein Eriksson, participantIn, Norse exploration of Greenland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Norse exploration of Greenland Context triple: [Thorstein Eriksson, participantIn, Norse exploration of Greenland]
-
A.
Norse colonies in Greenland
The Norse colonies in Greenland were medieval Scandinavian settlements established by Icelandic and Norwegian Vikings on Greenland’s southwestern coasts, which persisted for several centuries before mysteriously disappearing.
-
B.
Norse colonization of the North Atlantic
chosen
The Norse colonization of the North Atlantic was a series of Viking-era expansions and settlements from Scandinavia to Iceland, Greenland, and briefly North America, marked by maritime exploration, farming communities, and cultural exchange on the ocean’s northern fringes.
-
C.
Norse Eastern Settlement in Greenland
The Norse Eastern Settlement in Greenland was the larger and longer-lasting of the two main medieval Norse colonies on Greenland, centered in the island’s south and serving as its primary hub of farming, trade, and church life.
-
D.
Norse voyages to North America
Norse voyages to North America were early transatlantic expeditions by Viking seafarers who briefly explored and settled parts of the North American coast, such as the site now known as L’Anse aux Meadows in Newfoundland.
-
E.
Norse settlement of Iceland
The Norse settlement of Iceland was the late 9th- and 10th-century colonization of Iceland by seafaring Norse people, which laid the foundations for Icelandic society, language, and culture.
- 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_69d86da4e86481909f1325fdc971b5ec |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e1556118a08190a13dc2db3d796b11 |
completed | April 16, 2026, 9:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffa94a4d208190805d33da0e433092 |
completed | May 9, 2026, 9:38 p.m. |
Created at: April 10, 2026, 4:50 a.m.