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orphan: orphan

The orphan relation is used to provide a satisfactory treatment of ellipsis (in the case of gapping and stripping, where a predicational or verbal head gets elided) without having to postulate empty nodes in the basic representation.

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Ich kaufe das Essen und du die Getränke \n I buy the food and you the drinks

nsubj(kaufe-2, Ich-1)
det(Essen-4, das-3)
obj(kaufe-2, Essen-4)
conj(kaufe-2, du-6)
cc(du-6, und-5)
det(Getränke-8, die-7)
orphan(du-6, Getränke-8)
{
    "text": "Ich kaufe das Essen und du die Getränke \n I buy the food and you the drinks ",
    "entities": [
        [ "embedded-1-T1", "token", [ [ 0, 3 ] ] ],
        [ "embedded-1-T2", "token", [ [ 4, 9 ] ] ],
        [ "embedded-1-T3", "token", [ [ 10, 13 ] ] ],
        [ "embedded-1-T4", "token", [ [ 14, 19 ] ] ],
        [ "embedded-1-T5", "token", [ [ 20, 23 ] ] ],
        [ "embedded-1-T6", "token", [ [ 24, 26 ] ] ],
        [ "embedded-1-T7", "token", [ [ 27, 30 ] ] ],
        [ "embedded-1-T8", "token", [ [ 31, 39 ] ] ],
        [ "embedded-1-T10", "token", [ [ 42, 43 ] ] ],
        [ "embedded-1-T11", "token", [ [ 44, 47 ] ] ],
        [ "embedded-1-T12", "token", [ [ 48, 51 ] ] ],
        [ "embedded-1-T13", "token", [ [ 52, 56 ] ] ],
        [ "embedded-1-T14", "token", [ [ 57, 60 ] ] ],
        [ "embedded-1-T15", "token", [ [ 61, 64 ] ] ],
        [ "embedded-1-T16", "token", [ [ 65, 68 ] ] ],
        [ "embedded-1-T17", "token", [ [ 69, 75 ] ] ]
    ],
    "relations": [
        [ "embedded-1-R2", "nsubj", [ [ "arg1", "embedded-1-T2" ], [ "arg2", "embedded-1-T1" ] ] ],
        [ "embedded-1-R3", "det", [ [ "arg1", "embedded-1-T4" ], [ "arg2", "embedded-1-T3" ] ] ],
        [ "embedded-1-R4", "obj", [ [ "arg1", "embedded-1-T2" ], [ "arg2", "embedded-1-T4" ] ] ],
        [ "embedded-1-R5", "conj", [ [ "arg1", "embedded-1-T2" ], [ "arg2", "embedded-1-T6" ] ] ],
        [ "embedded-1-R6", "cc", [ [ "arg1", "embedded-1-T6" ], [ "arg2", "embedded-1-T5" ] ] ],
        [ "embedded-1-R7", "det", [ [ "arg1", "embedded-1-T8" ], [ "arg2", "embedded-1-T7" ] ] ],
        [ "embedded-1-R8", "orphan", [ [ "arg1", "embedded-1-T6" ], [ "arg2", "embedded-1-T8" ] ] ]
    ],
    "attributes": [],
    "error": false,
    "sentlabels": [ "1" ]
}

If the head nominal is elided, we promote dependents in the following order: amod > nummod > det > nmod > case.

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input
    
brat
    
info
  
Er kauft sich ein grünes Auto und sie kauft sich ein rotes . \n He buys himself a green car and she buys herself a red .

nsubj(kauft-2, Er-1)
det(Auto-6, ein-4)
iobj(kauft-2, sich-3)
amod(Auto-6, grünes-5)
obj(kauft-2, Auto-6)
conj(kauft-2, kauft-9)
cc(kauft-9, und-7)
nsubj(kauft-9, sie-8)
obj(kauft-9, rotes-12)
iobj(kauft-9, sich-10)
det(rotes-12, ein-11)
{
    "text": "Er kauft sich ein grünes Auto und sie kauft sich ein rotes . \n He buys himself a green car and she buys herself a red . ",
    "entities": [
        [ "embedded-2-T1", "token", [ [ 0, 2 ] ] ],
        [ "embedded-2-T2", "token", [ [ 3, 8 ] ] ],
        [ "embedded-2-T3", "token", [ [ 9, 13 ] ] ],
        [ "embedded-2-T4", "token", [ [ 14, 17 ] ] ],
        [ "embedded-2-T5", "token", [ [ 18, 24 ] ] ],
        [ "embedded-2-T6", "token", [ [ 25, 29 ] ] ],
        [ "embedded-2-T7", "token", [ [ 30, 33 ] ] ],
        [ "embedded-2-T8", "token", [ [ 34, 37 ] ] ],
        [ "embedded-2-T9", "token", [ [ 38, 43 ] ] ],
        [ "embedded-2-T10", "token", [ [ 44, 48 ] ] ],
        [ "embedded-2-T11", "token", [ [ 49, 52 ] ] ],
        [ "embedded-2-T12", "token", [ [ 53, 58 ] ] ],
        [ "embedded-2-T13", "token", [ [ 59, 60 ] ] ],
        [ "embedded-2-T15", "token", [ [ 63, 65 ] ] ],
        [ "embedded-2-T16", "token", [ [ 66, 70 ] ] ],
        [ "embedded-2-T17", "token", [ [ 71, 78 ] ] ],
        [ "embedded-2-T18", "token", [ [ 79, 80 ] ] ],
        [ "embedded-2-T19", "token", [ [ 81, 86 ] ] ],
        [ "embedded-2-T20", "token", [ [ 87, 90 ] ] ],
        [ "embedded-2-T21", "token", [ [ 91, 94 ] ] ],
        [ "embedded-2-T22", "token", [ [ 95, 98 ] ] ],
        [ "embedded-2-T23", "token", [ [ 99, 103 ] ] ],
        [ "embedded-2-T24", "token", [ [ 104, 111 ] ] ],
        [ "embedded-2-T25", "token", [ [ 112, 113 ] ] ],
        [ "embedded-2-T26", "token", [ [ 114, 117 ] ] ],
        [ "embedded-2-T27", "token", [ [ 118, 119 ] ] ]
    ],
    "relations": [
        [ "embedded-2-R2", "nsubj", [ [ "arg1", "embedded-2-T2" ], [ "arg2", "embedded-2-T1" ] ] ],
        [ "embedded-2-R3", "det", [ [ "arg1", "embedded-2-T6" ], [ "arg2", "embedded-2-T4" ] ] ],
        [ "embedded-2-R4", "iobj", [ [ "arg1", "embedded-2-T2" ], [ "arg2", "embedded-2-T3" ] ] ],
        [ "embedded-2-R5", "amod", [ [ "arg1", "embedded-2-T6" ], [ "arg2", "embedded-2-T5" ] ] ],
        [ "embedded-2-R6", "obj", [ [ "arg1", "embedded-2-T2" ], [ "arg2", "embedded-2-T6" ] ] ],
        [ "embedded-2-R7", "conj", [ [ "arg1", "embedded-2-T2" ], [ "arg2", "embedded-2-T9" ] ] ],
        [ "embedded-2-R8", "cc", [ [ "arg1", "embedded-2-T9" ], [ "arg2", "embedded-2-T7" ] ] ],
        [ "embedded-2-R9", "nsubj", [ [ "arg1", "embedded-2-T9" ], [ "arg2", "embedded-2-T8" ] ] ],
        [ "embedded-2-R10", "obj", [ [ "arg1", "embedded-2-T9" ], [ "arg2", "embedded-2-T12" ] ] ],
        [ "embedded-2-R11", "iobj", [ [ "arg1", "embedded-2-T9" ], [ "arg2", "embedded-2-T10" ] ] ],
        [ "embedded-2-R12", "det", [ [ "arg1", "embedded-2-T12" ], [ "arg2", "embedded-2-T11" ] ] ]
    ],
    "attributes": [],
    "error": false,
    "sentlabels": [ "2" ]
}

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