researchChallenge
P154685
predicate
Indicates a relationship where an entity poses, defines, or represents a problem or open question that requires investigation or solution through research.
Observed surface forms (1)
- hasResearchChallenges ×1
Sample triples (4)
| Subject | Object |
|---|---|
| Ziphiidae | rarely seen at surface ⓘ |
| Ziphiidae | difficult to identify at sea ⓘ |
| Cava de Viriato | scarcity of datable materials via predicate surface "hasResearchChallenges" ⓘ |
| Beothuk language | scarcity of primary data ⓘ |