Suicide Cliff
E234787
Suicide Cliff is a historic coastal promontory on Saipan in the Northern Mariana Islands, known as the site of mass civilian and military suicides during World War II and now a memorial and scenic overlook.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Suicide Cliff canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2094133 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Suicide Cliff Context triple: [Saipan, hasAttraction, Suicide Cliff]
-
A.
Lovers Leap
Lovers Leap is a scenic bluff overlooking the Mississippi River in Hannibal, Missouri, known for its dramatic views and associated Native American legend.
-
B.
Cliffside
Cliffside is a residential neighbourhood in the eastern part of Toronto, Ontario, known for its proximity to the Scarborough Bluffs along Lake Ontario.
-
C.
Cliff
Cliff is a masculine given name, often used as a short form of Clifford or Clifton.
-
D.
The Cliff
The Cliff is a historic football training ground best known as the former training base of Manchester United in Salford, England.
-
E.
Deadman Canyon
Deadman Canyon is a remote glacial valley in Sequoia National Park, California, known for its dramatic granite walls, alpine meadows, and backcountry hiking routes.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Suicide Cliff Target entity description: Suicide Cliff is a historic coastal promontory on Saipan in the Northern Mariana Islands, known as the site of mass civilian and military suicides during World War II and now a memorial and scenic overlook.
-
A.
Lovers Leap
Lovers Leap is a scenic bluff overlooking the Mississippi River in Hannibal, Missouri, known for its dramatic views and associated Native American legend.
-
B.
Cliffside
Cliffside is a residential neighbourhood in the eastern part of Toronto, Ontario, known for its proximity to the Scarborough Bluffs along Lake Ontario.
-
C.
Cliff
Cliff is a masculine given name, often used as a short form of Clifford or Clifton.
-
D.
The Cliff
The Cliff is a historic football training ground best known as the former training base of Manchester United in Salford, England.
-
E.
Deadman Canyon
Deadman Canyon is a remote glacial valley in Sequoia National Park, California, known for its dramatic granite walls, alpine meadows, and backcountry hiking routes.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
cliff
ⓘ
historic site ⓘ war memorial ⓘ |
| access | paved road ⓘ |
| associatedWith |
Battle of the Philippine Sea
ⓘ
Imperial Japanese Army ⓘ Japanese civilians ⓘ United States Armed Forces ⓘ |
| commemorates |
Chamorro and Carolinian islanders affected by the battle
ⓘ
Japanese civilians who died in 1944 ⓘ Japanese soldiers who died in 1944 ⓘ Korean laborers who died in 1944 ⓘ Okinawan civilians who died in 1944 ⓘ victims of the Battle of Saipan ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dateOfEvent |
July 1944
ⓘ
June 1944 ⓘ |
| elevation | approximately 300 meters ⓘ |
| hasFacility |
interpretive signs
ⓘ
parking area ⓘ viewing platform ⓘ |
| hasMemorial |
American memorial markers
ⓘ
Chamorro and Carolinian memorials ⓘ Japanese peace memorials ⓘ Korean peace memorial ⓘ Peace Memorial Park (Itoman) ⓘ
surface form:
Okinawan peace memorial
|
| hasView |
Banzai Cliff
ⓘ
Marpi Point ⓘ |
| heritageDesignation | part of American Memorial Park-related sites ⓘ |
| historicalEvent | Battle of Saipan ⓘ |
| knownFor |
civilian suicides in 1944
ⓘ
mass suicides during World War II ⓘ military suicides in 1944 ⓘ |
| languageOfMemorials |
English
ⓘ
Japanese ⓘ Korean ⓘ |
| locatedIn |
Northern Mariana Islands
ⓘ
Pacific Ocean ⓘ Saipan ⓘ United States of America ⓘ
surface form:
United States
|
| locatedOn |
Saipan
ⓘ
surface form:
island of Saipan
|
| overlooks |
Marpi plain
ⓘ
Pacific Ocean ⓘ |
| partOf |
Northern Mariana Islands
ⓘ
surface form:
Commonwealth of the Northern Mariana Islands
Saipan ⓘ
surface form:
Saipan World War II battle sites
|
| tourismType |
memorial tourism site
ⓘ
scenic overlook ⓘ war tourism site ⓘ |
| usedDuring | World War II ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Suicide Cliff Description of subject: Suicide Cliff is a historic coastal promontory on Saipan in the Northern Mariana Islands, known as the site of mass civilian and military suicides during World War II and now a memorial and scenic overlook.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.