##fileformat=VCFv4.1
##FILTER=<ID=PASS,Description="All filters passed">
##FILTER=<ID=q10,Description="Quality below 10">
##FILTER=<ID=s50,Description="Less than 50% of samples have data">
##INFO=<ID=S1,Number=1,Type=String,Description="Single INFO string">
##INFO=<ID=N1,Number=1,Type=Integer,Description="Single INFO integer">
##INFO=<ID=F1,Number=1,Type=Float,Description="Single INFO float">
##INFO=<ID=X1,Number=0,Type=Flag,Description="INFO FLAG">
##FORMAT=<ID=GT,Number=1,Type=String,Description="Genotype">
##FORMAT=<ID=FS1,Number=1,Type=String,Description="Single FORMAT string">
##FORMAT=<ID=FN1,Number=1,Type=Integer,Description="Single FORMAT integer">
##FORMAT=<ID=FF1,Number=1,Type=Float,Description="Single FORMAT float">
##FORMAT=<ID=CH1,Number=1,Type=Character,Description="Single FORMAT char">
##contig=<ID=19,length=59128983>
#CHROM POS ID REF ALT QUAL FILTER INFO FORMAT one two
19 13 first_id;second_id C T,G 10 s50;q10 N1=32;F1=33;S1=fourtytwo;X1 FS1:FF1:FN1:CH1 yes:43:42:A no:11:10:B