The phrase "be leveraged" seems to stop OpenIE working

[nlothian]

If I attempt to run OpenIE (in interactive command line mode) on the sentence:

It can be leveraged.

I obtain no response until I enter another sentence. I've managed to isolate this behavior somewhat.

Things that work:

I z not leveraged.
0.27813615858960106     SimpleArgument(I,List({0})) Relation(z not,List([2, 7)))    SimpleArgument(leveraged,List([8, 17))) I z not leveraged.
I z xx leveraged.
0.27813615858960106     SimpleArgument(I,List({0})) Relation(z,List({2}))   SimpleArgument(xx leveraged,List([4, 16)))  I z xx leveraged.
I z ba leveraged.
0.27813615858960106     SimpleArgument(I,List({0})) Relation(z,List({2}))   SimpleArgument(ba,List([4, 6))) I z ba leveraged.
I can be lever.
0.45170382506656653     SimpleArgument(I,List({0})) Relation(can be,List([2, 8)))   SimpleArgument(lever,List([9, 14))) I can be lever.
I can be leverageized.
0.1948871917044894      SimpleArgument(I,List({0})) Relation(can be leverageized,List([2, 21)))     I can be leverageized.
It can be leverage for good.
0.45170382506656653     SimpleArgument(It,List([0, 2))) Relation(can be,List([3, 9)))   SimpleArgument(leverage for good,List([10, 27)))    It can be leverage for good.

However, the following do not work:

I can be leveraged.
It can be leveraged.
I x be leveraged.
It can be leveraged for good.

Note that "be lever" and "be leverageized" work fine, and it seems to only be the specific combination of "be leveraged" which stops it working.

Here's a screenshot of what I'm seeing. I'm using the phrase "I cat." to get OpenIE to work again.

This seems a little unusual. Why is it happening?

[swarnaHub]

This is a little strange given that changing the word 'leveraged' to 'leverage' works. I also checked Open IE 4(the previous version) and saw that the issue persists there too.

I will debug it once I get some bandwidth. It'd be great if you can figure out a workaround in the meantime(may be by changing the word).

[nlothian]

Thanks for checking this, I thought I was going insane. I'll try to debug further, but a superficial look doesn't find anything obvious.