more the one relation cvterm returned for part_of:
terms: _global:part_of and _global:part_of
warning in 8b7a4bf27652b9d5: storing feature_cvterm from SPBC725.11c.1 to RNA polymerase II cis-regulatory region sequence-specific DNA binding [occurs_at] CCAAT_motif - failed to store feature_cvterm: that annotation has already been stored in Chado