Ra papyrus boat remains
E551991
The Ra papyrus boat remains are the preserved fragments of Thor Heyerdahl’s experimental reed vessels used to demonstrate the possibility of ancient transoceanic voyages.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ra papyrus boat remains canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5837958 — 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: Ra papyrus boat remains Context triple: [Kon-Tiki Museum, exhibits, Ra papyrus boat remains]
-
A.
Khufu ship
The Khufu ship is an ancient full-sized cedarwood vessel, over 4,500 years old, discovered buried near the Great Pyramid and believed to have been intended for the pharaoh Khufu’s use in the afterlife.
-
B.
Akhmim wooden coffins
The Akhmim wooden coffins are a group of elaborately decorated ancient Egyptian burial coffins discovered in the Akhmim region, notable for their rich iconography and insights into local funerary practices.
-
C.
Marble Boat
The Marble Boat is an ornate lakeside pavilion in Beijing’s Summer Palace, built to resemble a stone ship and symbolizing the Qing dynasty’s imperial grandeur.
-
D.
Tablet of Ahkmenrah
The Tablet of Ahkmenrah is a magical Egyptian artifact in the "Night at the Museum" film series that brings museum exhibits to life each night.
-
E.
Nubian pyramids
The Nubian pyramids are a collection of ancient, steep-sided royal tombs built by the rulers of the Kingdom of Kush, notable for their distinctive architecture and dense concentration along the Nile in present-day Sudan.
- 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: Ra papyrus boat remains Target entity description: The Ra papyrus boat remains are the preserved fragments of Thor Heyerdahl’s experimental reed vessels used to demonstrate the possibility of ancient transoceanic voyages.
-
A.
Khufu ship
The Khufu ship is an ancient full-sized cedarwood vessel, over 4,500 years old, discovered buried near the Great Pyramid and believed to have been intended for the pharaoh Khufu’s use in the afterlife.
-
B.
Akhmim wooden coffins
The Akhmim wooden coffins are a group of elaborately decorated ancient Egyptian burial coffins discovered in the Akhmim region, notable for their rich iconography and insights into local funerary practices.
-
C.
Marble Boat
The Marble Boat is an ornate lakeside pavilion in Beijing’s Summer Palace, built to resemble a stone ship and symbolizing the Qing dynasty’s imperial grandeur.
-
D.
Tablet of Ahkmenrah
The Tablet of Ahkmenrah is a magical Egyptian artifact in the "Night at the Museum" film series that brings museum exhibits to life each night.
-
E.
Nubian pyramids
The Nubian pyramids are a collection of ancient, steep-sided royal tombs built by the rulers of the Kingdom of Kush, notable for their distinctive architecture and dense concentration along the Nile in present-day Sudan.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
archaeological artifact
ⓘ
experimental vessel remains ⓘ museum collection object ⓘ ship remains ⓘ |
| associatedWith |
Ra II expedition
NERFINISHED
ⓘ
Ra expedition ⓘ Thor Heyerdahl NERFINISHED ⓘ |
| boatType |
papyrus boat
ⓘ
reed boat ⓘ |
| category |
experimental archaeology projects
ⓘ
maritime heritage objects ⓘ |
| commissionedBy | Thor Heyerdahl NERFINISHED ⓘ |
| constructedBy |
Aymara reed boat builders
ⓘ
boat builders from Lake Titicaca region ⓘ |
| demonstratedHypothesis | pre-Columbian transatlantic contact was technically possible using reed boats ⓘ |
| documentedIn |
The Ra Expeditions
NERFINISHED
ⓘ
writings of Thor Heyerdahl NERFINISHED ⓘ |
| expeditionEndPoint |
Barbados
NERFINISHED
ⓘ
Caribbean Sea NERFINISHED ⓘ |
| expeditionStartPoint | Safi, Morocco NERFINISHED ⓘ |
| hasPart |
fragments of hull
ⓘ
fragments of superstructure ⓘ papyrus bundles ⓘ rope bindings ⓘ |
| inspiredBy |
ancient Egyptian reed boats
ⓘ
ancient depictions of papyrus vessels ⓘ |
| madeOf |
papyrus reeds
ⓘ
rope lashings ⓘ |
| preservedFrom |
Ra (boat)
NERFINISHED
ⓘ
Ra II (boat) NERFINISHED ⓘ |
| purpose |
demonstrate possibility of ancient transoceanic voyages
ⓘ
experimental archaeology ⓘ |
| relatedEvent |
Ra II successful transatlantic voyage in 1970
ⓘ
Ra transatlantic voyage attempt in 1969 ⓘ |
| relatedTo |
Kon-Tiki expedition
NERFINISHED
ⓘ
Tigris reed boat ⓘ |
| significance |
evidence from experimental voyages supporting theories of early ocean crossings
ⓘ
iconic examples of 20th-century experimental navigation projects ⓘ |
| timePeriod |
early 1970s
ⓘ
late 1960s ⓘ |
| transportMedium | Atlantic Ocean NERFINISHED ⓘ |
| usedFor |
museum exhibition
ⓘ
public education about ancient seafaring ⓘ research on reed boat durability ⓘ |
| voyageOutcome |
Ra II voyage succeeded in crossing the Atlantic
ⓘ
Ra voyage failed due to structural problems ⓘ |
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: Ra papyrus boat remains Description of subject: The Ra papyrus boat remains are the preserved fragments of Thor Heyerdahl’s experimental reed vessels used to demonstrate the possibility of ancient transoceanic voyages.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.