Assertion: clematis's flower | /r/AtLocation | early summer
Facets:
Source sentences:
text: Large, ruffled, blue flowers begin to appear in early summer and continue through mid to late summer.
text: Large, double white flowers begin to appear in early summer and continue through the middle of the season.
text: The brilliant red, urn-shaped flowers that appear in spring and early summer are actually sepals that curve backward at the tips.