check that protein binding annotations have two assayed_using extensions - CHECK FAILURE:  expected 0 but got 14
feature_cvterm_id	?column?	uniquename	session
  391702	a6d8f45c20c2227d-genotype-9 <-> abolished protein-protein interaction [assayed_using] PomBase:SPBP19A11.03c [assayed_protein] PomBase:SPAC3G6.02	PMID:25306921	a6d8f45c20c2227d
  399609	260925d9ac1a773d-genotype-3 <-> decreased protein-protein interaction [assayed_protein] PomBase:SPBC36B7.08c	PMID:34810257	260925d9ac1a773d
  399610	260925d9ac1a773d-genotype-3 <-> increased protein-protein interaction [assayed_protein] PomBase:SPBC11C11.03	PMID:34810257	260925d9ac1a773d
  399611	260925d9ac1a773d-genotype-4 <-> increased protein-protein interaction [assayed_protein] PomBase:SPBC36B7.08c	PMID:34810257	260925d9ac1a773d
  399612	260925d9ac1a773d-genotype-4 <-> decreased protein-protein interaction [assayed_protein] PomBase:SPBC11C11.03	PMID:34810257	260925d9ac1a773d
  399614	260925d9ac1a773d-genotype-1 <-> decreased protein-protein interaction [assayed_protein] PomBase:SPBC36B7.08c	PMID:34810257	260925d9ac1a773d
  399615	260925d9ac1a773d-genotype-1 <-> decreased protein-protein interaction [assayed_protein] PomBase:SPBC11C11.03	PMID:34810257	260925d9ac1a773d
  399616	6bede5008acef48c-genotype-8 <-> decreased protein-protein interaction [assayed_protein] PomBase:SPBC800.13	PMID:34810257	260925d9ac1a773d
  399617	260925d9ac1a773d-genotype-5 <-> decreased protein-protein interaction [assayed_protein] PomBase:SPBC36B7.08c	PMID:34810257	260925d9ac1a773d
  399620	260925d9ac1a773d-genotype-7 <-> decreased protein-protein interaction [assayed_protein] PomBase:SPBC800.13	PMID:34810257	260925d9ac1a773d
  399621	260925d9ac1a773d-genotype-5 <-> abolished protein-protein interaction [assayed_protein] PomBase:SPBC36B7.08c	PMID:34810257	260925d9ac1a773d
  401810	5313616a6253c909-genotype-4 <-> normal protein-protein interaction [assayed_using] PomBase:SPAC11E3.08c	PMID:30348841	5a8021665769078b
  401811	5313616a6253c909-genotype-4 <-> normal protein-protein interaction [assayed_using] PomBase:SPAC14C4.02c	PMID:30348841	5a8021665769078b
  401819	5a8021665769078b-genotype-6 <-> decreased protein-protein interaction [assayed_using] PomBase:SPAC11E3.08c [assayed_protein] PomBase:SPBC582.05c	PMID:30348841	5a8021665769078b