Triple
T6881944
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leif Erikson |
E158818
|
entity |
| Predicate | nativeName |
P15
|
FINISHED |
| Object |
Leifr Eiríksson
Leifr Eiríksson was a Norse explorer from Iceland, historically credited as one of the first Europeans to reach North America, specifically the area he called Vinland, around the year 1000.
|
E625101
|
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: Leifr Eiríksson | Statement: [Leif Erikson, nativeName, Leifr Eiríksson]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leifr Eiríksson Context triple: [Leif Erikson, nativeName, Leifr Eiríksson]
-
A.
Thorvald Eiriksson
Thorvald Eiriksson was a Norse explorer, son of Erik the Red and brother of Leif Eriksson, who led early Viking expeditions to the North American continent around the year 1000.
-
B.
Thorfinn Karlsefni
Thorfinn Karlsefni was an Icelandic explorer of the early 11th century, best known for leading one of the most significant Norse expeditions to Vinland in North America.
-
C.
Erik the Red
Erik the Red was a 10th-century Norse explorer best known for leading the first successful European settlement in Greenland.
-
D.
Gunnbjörn Ulfsson
Gunnbjörn Ulfsson was a Norse explorer, traditionally credited as the first European to sight Greenland.
-
E.
Thorfinn Sigurdsson
Thorfinn Sigurdsson, also known as Thorfinn the Mighty, was an 11th-century Earl of Orkney and powerful Norse ruler in the Northern Isles of Scotland.
- 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: Leifr Eiríksson Triple: [Leif Erikson, nativeName, Leifr Eiríksson]
Generated description
Leifr Eiríksson was a Norse explorer from Iceland, historically credited as one of the first Europeans to reach North America, specifically the area he called Vinland, around the year 1000.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leifr Eiríksson Target entity description: Leifr Eiríksson was a Norse explorer from Iceland, historically credited as one of the first Europeans to reach North America, specifically the area he called Vinland, around the year 1000.
-
A.
Thorvald Eiriksson
Thorvald Eiriksson was a Norse explorer, son of Erik the Red and brother of Leif Eriksson, who led early Viking expeditions to the North American continent around the year 1000.
-
B.
Thorfinn Karlsefni
Thorfinn Karlsefni was an Icelandic explorer of the early 11th century, best known for leading one of the most significant Norse expeditions to Vinland in North America.
-
C.
Erik the Red
Erik the Red was a 10th-century Norse explorer best known for leading the first successful European settlement in Greenland.
-
D.
Gunnbjörn Ulfsson
Gunnbjörn Ulfsson was a Norse explorer, traditionally credited as the first European to sight Greenland.
-
E.
Thorfinn Sigurdsson
Thorfinn Sigurdsson, also known as Thorfinn the Mighty, was an 11th-century Earl of Orkney and powerful Norse ruler in the Northern Isles of Scotland.
- 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_69c688342f6c8190ad7eea6ba262db99 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d8e90c9481908d00634f67fa71f8 |
completed | March 27, 2026, 7:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c742d00d848190a4bab9800a7e3888 |
completed | March 28, 2026, 2:54 a.m. |
| NEDg | Description generation | batch_69c74389290c8190a9a2a3675c31316b |
completed | March 28, 2026, 2:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7444e57a881908808a4bd96505048 |
completed | March 28, 2026, 3 a.m. |
Created at: March 27, 2026, 2:23 p.m.