wlfxb - a library for creating and processing of TCF data streams.
Copyright (C) University of Tübingen.
This file is part of wlfxb.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
layer is present when the TCF data is generated by
querying text corpus resources. The layer consists of the original query
string and query type (ie the language of the query), and of corpus elements.
Each corpus element has a name, a persistent identifier and a list of items.
Each item references a token, or sequence of tokens, in the TCF tokens layer
and a token, or sequence of tokens, in the original corpus. It specifies the
target (if requested in the query), and categories (if additional information
about the corresponding original resource can be given, such as document name,
author, genre, etc.).