Figure 3.

A, Annotations to the term leaf vein (PO:0020138) in the POC database. Hyperlinks in the Source column take the user to the gene page in the database where the annotation was created. Encircled is a hyperlink to TAIR database for the annotation of Arabidopsis YSL1 gene. B, Gene detail page at TAIR for the YSL1 gene, where additional information about the YSL1 gene can be retrieved. C, TAIR annotation detail page for YSL1 gene, where all annotations to the PO and GO are listed with the evidence code and evidence description for each annotation entry.