in etl/glean_etl.py [0:0]
def _expand_tags(item, tag_descriptions):
"""
Expand the tags into full name/description objects (for full definitions)
"""
return dict(
item,
tags=[
{"name": tag_name, "description": tag_descriptions.get(tag_name, "Unknown tag")}
for tag_name in item["tags"]
],
)