Assertion: glider | /r/HasProperty | bat
Facets:
Source sentences:
text: Over the next four years, he would complete a series of gliders: Bat (1895), Beetle (1895), Gull (1896), and Hawk (1896).
text: Percy Pilcher took a growing interest in aviation and built a glider called The Bat which he flew for the first time in 1895.