From 2dbf99ede5e433f3de0ef79b7430bd35676a3f88 Mon Sep 17 00:00:00 2001
From: Sean Herron <seanherron@gmail.com>
Date: Tue, 30 Jul 2013 23:01:40 -0400
Subject: [PATCH] Updated license field to contain additional information on
 acceptable content

---
 schema.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/schema.md b/schema.md
index 0da3e565..f98850bd 100644
--- a/schema.md
+++ b/schema.md
@@ -217,9 +217,9 @@ Field       | title
 ----- | -----
 **Cardinality** | (0,1)
 **Required** | No
-**Accepted Values** | -
-**Usage Notes** | See list of licenses.
-**Example** |  `{"license":""}`
+**Accepted Values** | URL
+**Usage Notes** | See list of licenses. This field should contain a URL to the  license document. 
+**Example** |  `{"license":"http://opendatacommons.org/licenses/pddl/1.0/"}`
 
 {.table .table-striped}
 **Field** | **spatial**