wehub-resource-sync
54 lines
7.2 KiB
Markdown
54 lines
7.2 KiB
Markdown
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# ========================================================================
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# Copyright 2020 hankcs
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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# ========================================================================
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-->
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# Penn Treebank
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| Tag | Description |
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|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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| ADJP | Adjective Phrase. |
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| ADVP | Adverb Phrase. |
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| CONJP | Conjunction Phrase. |
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| FRAG | Fragment. |
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| INTJ | Interjection. Corresponds approximately to the part-of-speech tag UH. |
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| LST | List marker. Includes surrounding punctuation. |
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| NAC | Not a Constituent; used to show the scope of certain prenominal modifiers within an NP. |
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| NP | Noun Phrase. |
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| NX | - Used within certain complex NPs to mark the head of the NP. Corresponds very roughly to N-bar level but used quite differently. |
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| PP | Prepositional Phrase. |
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| PRN | Parenthetical |
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| PRT | Particle. Category for words that should be tagged RP. |
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| QP | Quantifier Phrase (i.e. complex measure/amount phrase); used within NP. |
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| ROOT | No description |
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| RRC | Reduced Relative Clause. |
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| S | conjunction or a wh-word and that does not exhibit subject-verb inversion. |
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| SBAR | Clause introduced by a (possibly empty) subordinating conjunction. |
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| SBARQ | - Direct question introduced by a wh-word or a wh-phrase. Indirect questions and relative clauses should be bracketed as SBAR, not SBARQ. |
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| SINV | - Inverted declarative sentence, i.e. one in which the subject follows the tensed verb or modal. |
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| SQ | Inverted yes/no question, or main clause of a wh-question, following the wh-phrase in SBARQ. |
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| UCP | Unlike Coordinated Phrase. |
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| VP | Verb Phrase. |
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| WHADJP | Wh-adjective Phrase. Adjectival phrase containing a wh-adverb, as in how hot. |
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| WHADVP | - Wh-adverb Phrase. Introduces a clause with an NP gap. May be null (containing the 0 complementizer) or lexical, containing a wh-adverb such as how or why. |
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| WHNP | - Wh-noun Phrase. Introduces a clause with an NP gap. May be null (containing the 0 complementizer) or lexical, containing some wh-word, e.g. who, which book, whose daughter, none of which, or how many leopards. |
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| WHPP | - Wh-prepositional Phrase. Prepositional phrase containing a wh-noun phrase (such as of which or by whose authority) that either introduces a PP gap or is contained by a WHNP. |
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| X | - Unknown, uncertain, or unbracketable. X is often used for bracketing typos and in bracketing the…the-constructions. |
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