diff --git a/Cargo.lock b/Cargo.lock
index c40cae3..5337dc0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1982,7 +1982,7 @@ dependencies = [
 [[package]]
 name = "ontodev_valve"
 version = "0.2.2"
-source = "git+https://github.com/ontodev/valve.rs?rev=ece707684f7a836837ce7d079c103a27df6a85d7#ece707684f7a836837ce7d079c103a27df6a85d7"
+source = "git+https://github.com/ontodev/valve.rs?rev=824fbd79cd5ff787d8863186ccda09d0a0b56eb2#824fbd79cd5ff787d8863186ccda09d0a0b56eb2"
 dependencies = [
  "anyhow",
  "async-recursion",
diff --git a/Cargo.toml b/Cargo.toml
index c198da8..fa585d3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -48,7 +48,7 @@ rev = "f46fbd5450505644ed9970cef1ae14164699981f"
 [dependencies.ontodev_valve]
 # path = "../ontodev_demo/valve.rs"
 git = "https://github.com/ontodev/valve.rs"
-rev = "ece707684f7a836837ce7d079c103a27df6a85d7"
+rev = "824fbd79cd5ff787d8863186ccda09d0a0b56eb2"
 
 [dependencies.ontodev_sqlrest]
 git = "https://github.com/ontodev/sqlrest.rs"
diff --git a/src/resources/column.tsv b/src/resources/column.tsv
index 77b3436..1c2bf0c 100644
--- a/src/resources/column.tsv
+++ b/src/resources/column.tsv
@@ -13,8 +13,6 @@ column	description		empty	text		a description of this column
 datatype	datatype			word	primary	the name of this datatype
 datatype	parent		empty	word	tree(datatype)	the parent datatype
 datatype	condition		empty	line		the method for testing the datatype
-datatype	description		empty	text		a description of this datatype
-datatype	transform		empty	word		
-datatype	structure		empty	trimmed_line		
 datatype	sql_type		empty	sql_type		the SQLite type for representing this data
 datatype	html_type		empty	html_type		the HTML type for viewing and editing this data
+datatype	description		empty	text		a description of this datatype
diff --git a/src/resources/datatype.tsv b/src/resources/datatype.tsv
index 48ed6ef..01f07d7 100644
--- a/src/resources/datatype.tsv
+++ b/src/resources/datatype.tsv
@@ -1,10 +1,11 @@
-datatype	parent	condition	structure	transform	description	sql_type	html_type
-text					any text	TEXT	textarea
-empty	text	equals('')			the empty string	NULL	
-line	text	exclude(/\\\\\\\n/)			one line of text		text
-label	line	match(/[^\s]+.+[^\s]/)			text that does not begin or end with whitespace		
-word	label	exclude(/\W/)			a single word: letters, numbers, underscore		
-table_type	word	in('table', 'column', 'datatype')			a VALVE table type		search
-sql_type	word	in('NULL', 'TEXT', 'INT')			a SQL type		search
-html_type	word	in('text', 'textarea', 'search', 'radio', 'number', 'select')			an HTML form type		search
-trimmed_line	line		match(/\S([^\n]*\S)*/)		a line of text that does not begin or end with whitespace		
+datatype	parent	condition	sql_type	html_type	description
+text			TEXT	textarea	any text
+empty	text	equals('')	NULL		the empty string
+line	text	exclude(/\\\\\\\n/)		text	one line of text
+trimmed_line	line	match(/\S([^\n]*\S)*/)			a line of text that does not begin or end with whitespace
+label	trimmed_line	match(/\S.+\S/)			text that does not begin or end with whitespace
+nonspace	label	match(/\S+/)			non-space characters
+word	nonspace	match(/\w+/)			a single word: letters, numbers, underscore
+table_type	word	in('table', 'column', 'datatype')		search	a VALVE table type
+sql_type	word	in('NULL', 'TEXT', 'INT')		search	a SQL type
+html_type	word	in('text', 'textarea', 'search', 'radio', 'number', 'select')		search	an HTML form type