shuttle.01
frames- Mechanized vacuum cleaners probe the sand like giant anteaters ; a whirring ferris wheellike excavator , with buckets instead of seats , chews through layers of compacted sand ; [ARG0 tracks and conveyor belts] , *-1 [rel shuttling] [ARG1 sand] to [ARG3-to the screening plants] , criss-cross the beach .
- Company officials and union representatives did n't meet face to face , but [ARG1 the mediator] [rel shuttled] between [ARG2-between the two groups] .