A Java implementation of data structures and code to read/write Brat standoff format.
(from brat standoff format)
Annotations created in brat are stored on disk in a standoff format: annotations are stored separately from the annotated document text, which is never modified by the tool.
For each text document in the system, there is a corresponding annotation file. The two are associated by the file naming convention that their base name (file name without suffix) is the same: for example, the file
DOC-1000.ann contains annotations for the file
Within the document, individual annotations are connected to specific spans of text through character offsets. For example, in a document beginning "Japan was today struck by ..." the text "Japan" is identified by the offset range 0..5. (All offsets all indexed from 0 and include the character at the start offset but exclude the character at the end offset.)
<dependency> <groupId>com.pengyifan.brat</groupId> <artifactId>pengyifan-brat</artifactId> <version>1.1.0</version> </dependency>
<repositories> <repository> <id>oss-sonatype</id> <name>oss-sonatype</name> <url>https://oss.sonatype.org/content/repositories/snapshots/</url> <snapshots> <enabled>true</enabled> </snapshots> </repository> </repositories> ... <dependency> <groupId>com.pengyifan.brat</groupId> <artifactId>pengyifan-brat</artifactId> <version>1.2.0-SNAPSHOT</version> </dependency>
- Yifan Peng (email@example.com)
The official Brat format webpage is available with all up-to-date instructions, code, and corpora in the Brat format, and other research on, based on and related to Brat.
A repository of biomedical corpora which uses Brat and BioC format