Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:observance
|
| gptkbp:associated_with |
gptkb:Apollo_1_accident
gptkb:Space_Shuttle_Challenger_disaster gptkb:Space_Shuttle_Columbia_disaster X-15 Flight 3-65-97 accident |
| gptkbp:commemorates |
astronauts who lost their lives
|
| gptkbp:first_appearance |
gptkb:2004
|
| https://www.w3.org/2000/01/rdf-schema#label |
NASA's Day of Remembrance
|
| gptkbp:is_observed_in |
NASA personnel
families of astronauts |
| gptkbp:occurs_in |
last Thursday in January
|
| gptkbp:bfsParent |
gptkb:Columbia_disaster
|
| gptkbp:bfsLayer |
4
|