With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Katy Perry was signed with a record label.
text_B: The cuneiform sign ib , -LRB- or ip -RRB- is a common-use sign in the Epic of Gilgamesh , the Amarna letters , and other cuneiform texts .. cuneiform. cuneiform. Epic of Gilgamesh. Epic of Gilgamesh. Amarna letters. Amarna letters. Its common usage is syllabic for ib -LRB- or ip -RRB- , or alphabetic for i or b / p ; the `` i '' is also exchanged for `` e '' when spelling specific words in the Akkadian language .. Akkadian language. Akkadian language. Cuneiform ib also can be found as sumerogram URTA , -LRB- a capital letter -LRB- majuscule -RRB- -RRB- , and for example it is used in the Epic of Gilgamesh for the god 's name  : Ninurta , spelled DNIN.URTA .. Epic of Gilgamesh. Epic of Gilgamesh. sumerogram. sumerogram. majuscule. majuscule. Ninurta. Ninurta
not_related.