Assertion: polygon's vertex | /r/HasProperty | encountered obscure part of s
Facets:
value: then the obscured vertices
type: OTHER
value: during the execution of the algorithm
type: TEMPORAL
Source sentences:
text: If, later during the execution of the algorithm, some new vertices are encountered that obscure part of S {\displaystyle {\mathcal {S}}} , then the obscured vertices in S {\displaystyle {