I think it can be informative generally of what they may be targeting. Here, it seems that the interest is in somehow reducing the size and 'throwing away' som

I think it can be informative generally of what they may be targeting. Here, it seems that the interest is in somehow reducing the size and 'throwing away' some factual information for more reasoning capability (obviously this is very loose and uses undefined terms). The 'factual knowledge' only needs to be roughly available with a way to do a look up to recall information.