With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Shailene Woodley's middle name is Susan.
text_B: The posterior funiculus of the spinal cord lies between the posterolateral and the posterior median sulcus .. spinal cord. spinal cord. posterolateral. posterolateral sulcus of spinal cord. posterior median sulcus. posterior median sulcus of spinal cord. This area includes the posterior columns -LRB- also called the dorsal columns -RRB- of white matter which contain the fasciculus gracilis and , higher in the body , the fasciculus cuneatus , which are separated by a partition of glial cells .. posterior columns. posterior columns. white matter. white matter. fasciculus gracilis. fasciculus gracilis. fasciculus cuneatus. fasciculus cuneatus. Histologically , these two fasciculi are on either side of the posterior intermediate sulcus .
not_related.