From earth, an eclipse of the sun (a solar eclipse) happens when the moon is perfectly in line between the earth and the sun (an eclipse of the sun is only possible at new moon), while an eclipse of the moon (a lunar eclipse) takes place when the earth is perfectly in line between the sun and the moon (i.e. an eclipse of the moon is only possible at full moon).
(an eclipse of the sun; happens; T:when the moon is perfectly in line between the earth and the sun (an eclipse of the sun is only possible at new moon) (the moon; is; perfectly) Context(the moon is,List([65, 76))):(the sun; is; only possible) (an eclipse of the moon; takes; place; T:when the earth is perfectly in line between the sun and the moon) (the earth; is; perfectly)
the moon is,List([65, 76))
an eclipse of the sun the moon the sun an eclipse of the moon the earth
happens is is takes is
T:when the moon is perfectly in line between the earth and the sun (an eclipse of the sun is only possible at new moon
perfectly
only possible
place T:when the earth is perfectly in line between the sun and the moon
perfectly