Assertion: asterism's star | /r/HasProperty | alpha cyg
Facets:
Source sentences:
text: Northern Cross is formed by the leading stars of the constellation Cygnus: alpha Cyg, beta Cyg, gamma Cyg, delta Cyg and epsilon Cyg Northern Fly
text: Northern Cross is formed by the leading stars of the constellation Cygnus: alpha Cyg, beta Cyg, gamma Cyg, delta Cyg and epsilon Cyg