<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def parse_bookmark_json (data):
 """Parse complete JSON data for Chromium Bookmarks."""

    for entry in data["roots"].values():
        for url, name in parse_bookmark_node(entry):
            yield url, name