In June 2004, top Russian oil producer Lukoil signed a $1 billion 35-year production-sharing agreement to develop Uzbek natural gas deposits.
Lukoil's production-sharing agreement with Uzbekistan ends in 2099.
The paragraph explicitly states that the agreement was signed in 2004, and is a 35-year agreement.  I said it would end in 2099, which is a ludicrous date for a 35-year agreement to end if signed in 2004.  The system possibly does not understand the concept of contract agreements and their length of terms.
( z1 end :ARG1 ( z2 agree :ARG0 ( z3 company :name ( z4 name :op "Lukoil" ) ) :ARG1 ( z5 share :ARG0 z3 :ARG1 ( z6 produce ) :ARG2 ( z7 country :name ( z8 name :op "Uzbekistan" ) ) ) ) :time ( z9 date-entity :year 2099 ) )