Assertion: centrosome's pair | /r/AtLocation | close proximity
Facets:
value: to each other
type: OTHER
Source sentences:
text: At first the two pairs of centrioles remain in close proximity to each other, but as mitosis initiates, the original centrosome divides and the pairs are split up so that one set of centrioles is located in each of the new microtubule-organizing centers.