code: function node_label(node) {
          var bioe =
              node.id in self.bioentity_map ?
              self.bioentity_map[node.id] :
              null;
  
          var label = node.lbl;
          // abbreviate genus
          if (bioe) {
              var taxon_words = [];
              if (bioe.taxon_label) taxon_words = bioe.taxon_label.split(/\s+/);
              // sometimes there are more than two taxon words (strain name?)
              // but taxon_words[0] appears to be the genus name
              if (taxon_words.length >= 2) {
                  taxon_words[0] = taxon_words[0].substr(0, 1) + ".";
              }
              label = taxon_words.join(" ") + ":" + bioe.bioentity_label;
          }
          return label
      }
docs: console.log(nodes.length + " nodes"); console.log(edges.length + " edges");