Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
SemanNM_01366210090VIb    Sema    semaZ    Sema6b   
SEMANNM_0202419606semaZ    SEMA-VIB    Sema VIb    SEM-SEMA-Y    SEMA6B   
SEMANNM_0321089606semaZ    SEMA-VIB    Sema VIb    SEM-SEMA-Y    SEMA6B   
SEMANNM_1333279606semaZ    SEMA-VIB    Sema VIb    SEM-SEMA-Y    SEMA6B   

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* OMIM link based on symbol match for human and mouse.

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Text2Knowledge ... Yong Huang 2002