Okay, I can see why I might sometime want to consider altars as a cultural concept and the contextual elements of it. I can see why I might want to look at offerings/sacrifice as a topic or preaching them and all the ritual associated with it. But most of the time I look up altar, I am interest in the THING - an altar. But can I see that in Factbook? Nope I get sections like this:

Of the senses, the the broadest context I can image I can only make 3 interesting - at most 378 entries out of 5,248 or 7.2% are worth looking at ... So why would I want to make a Passage List of them? I realize that this is the results of the merging Factbook entries into a single entry and the autogeneration of the list of senses. But for the life of me, I can't figure out how you expect me to use this information deluge.
Then I am confronted with some potentially useful information about altars ... in a drop down menu, no less:

You know what? If Factbook listed the specific altars mentioned in the Bible ... or event and laws related to altars, I have some useful information. I'm teased by an incomplete list in See Also

So you clearly have some knowledge of what I would find useful ... but what am I supposed to do with God, tribe, day other than be annoyed that they make Save as Passage Guide useless? And yes, I am serious - I can give a tip on something I can't figure out what you expect it to do ...