Assertion: squadron | /r/HasProperty | organized into the 1st group observation
Facets:
value: on 10 march
type: TEMPORAL
value: along with the 2d aero squadron
type: OTHER
Source sentences:
text: On 10 March 1920, along with the 2d Aero Squadron, which had arrived in December 1919, the squadrons were organized into the 1st Group (Observation).