Assertion: planet's body | /r/AtLocation | the gap
Facets:
value: between jupiter
type: LOCATION
value: between mars
type: LOCATION
Source sentences:
text: While the notion of other planets had been commented upon, most predicted new planets to be discovered beyond Saturn, but some, such as Scottish mathematician Colin Maclaurin in the late 1730s, theorized that a body might exist in the gap between Mars and Jupiter.