With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Active Windows families include Windows NT and Windows Embedded; these may encompass subfamilies, e.g. Windows Embedded Compact (Windows CE) or Windows Server.
text_B: Active Windows families include Windows NT and Windows Embedded ; these may encompass subfamilies, e.g. Windows Embedded Compact Windows CE.
entailment.