ItsdbReference

Reference

This page include some low level information about itsdb (ItsdbTop).

tsdb database format

The database consists of multiple tables. Each table is a text file, consisting of multiple rows. Each row consists of with fields separated by an @, the whole row is terminated by a newline. The mappings of columns to identifiers is given in the relations file.

item file format

Here is the structure, along with some examples of values.

Field	Name	Explanation	Example Value
1:	i-id	ID	integer
2:	i-origin	Origin	none
3:	i-register	Register	formal
4:	i-format	Format	none
5:	i-difficulty	Difficulty	1
6:	i-category	Category	S,XP
7:	i-input	String
8:	i-wf	Grammaticality judgement	0,1
9:	i-length	String length (words)	integer
10:	i-comment	Comment
11:	i-author	Author	uname
12:	i-date	Date created	5-8-2003

An actual entry:

1@csli@formal@none@1@S@Abrams works .@1@2@@@jul-98

Note that [itsdb] does not always check that the i-ids are unique, but they should always be kept unique. Also, it is a good idea to keep the items sorted.

In the Hinoki project, the i-comment is used to give the source of the utterance (definition sentence, example, other corpus), the ID in the source corpus, and, for definition and examples sentences, some information about the headword being defined or exemplified.