wped does not retrieve abstracts

[YutaroIshihama]

When I install this in my Linux Mint machine, this does not retrieve the abstracts of wikipedia, only searched results. In an example, it retrieves the abstract. With an option "-f", this gets everything. But it is sometimes too long for my purpose. Why is this environment-dependence? In my opinion, this might stem from the recent structural change of wikipedia. It would be of great help if you could check about this. Thanks in advance.