Triple
T4612287
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Batang Hari River |
E100786
|
entity |
| Predicate | isLongestRiverOf |
P35917
|
FINISHED |
| Object | Sumatra |
E14825
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Sumatra | Statement: [Batang Hari River, isLongestRiverOf, Sumatra]
Disambiguation candidates (2 decisions)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sumatra Context triple: [Batang Hari River, isLongestRiverOf, Sumatra]
-
A.
Sumatra
chosen
Sumatra is a large Indonesian island in western Indonesia known for its rich biodiversity, active volcanoes, and significant role in regional trade and history.
-
B.
North Sumatra
North Sumatra is a populous province on the Indonesian island of Sumatra, known for its diverse cultures, Lake Toba, and the city of Medan as its capital.
-
C.
Kalimantan
Kalimantan is the Indonesian portion of the island of Borneo, known for its vast rainforests, rich biodiversity, and significant natural resources.
-
D.
Isle of Java
Isle of Java is a coffee-focused quick-service location at Disney’s Discovery Island, known for serving beverages and light refreshments to park guests.
-
E.
Greater Sunda Islands
The Greater Sunda Islands are a major group of large islands in maritime Southeast Asia, including Java, Sumatra, Borneo, and Sulawesi, known for their rich biodiversity and dense human populations.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isLongestRiverOf Context triple: [Batang Hari River, isLongestRiverOf, Sumatra]
-
A.
hasLongestRiver
Indicates that one entity possesses or contains the river that is longer than any other river associated with the compared entities.
-
B.
isLongestRiverEntirelyIn
chosen
Indicates that a river is the longest one whose entire course lies within a specified geographic region or political entity.
-
C.
isOneOfLongestRiverSystemsIn
Indicates that a river system ranks among the longest river systems within the specified geographic region or set.
-
D.
isSecondLongestRiverIn
Indicates that a river is the second longest river within a specified geographic region or entity.
-
E.
largestInflowRiver
Indicates that one river has the greatest volume of water flowing into a specified body (such as a lake, sea, or another river) compared to all other contributing rivers.
- F. None of above.
Provenance (4 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69bd43cf363c819087fd5ab441b4a3f4 |
elicitation | completed |
| NER | batch_69bd59c11f5481909f61e23503711cf5 |
ner | completed |
| NED1 | batch_69be035629248190a8723b5f1f9e57bc |
ned_source_triple | completed |
| PD | batch_69bd522e2d5c8190937d0b5574f78f99 |
pd | completed |
Created at: March 20, 2026, 1:12 p.m.