With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Slovakia is a country located in Europe.
text_B: Eudoxus of Cyzicus -LRB- -LSB- ˈjuːdəksəs -RSB- Ευδοξος , Eudoxos ; fl .. Cyzicus. Cyzicus. c. 130 BC -RRB- was a Greek navigator who explored the Arabian Sea for Ptolemy VIII , king of the Hellenistic Ptolemaic dynasty in Egypt .. Greek. ethnic Greek. navigator. navigator. Arabian Sea. Arabian Sea. Ptolemy VIII. Ptolemy VIII Physcon. Hellenistic. Hellenistic civilization. Ptolemaic dynasty. Ptolemaic dynasty. Egypt. Egypt
not_related.