--- a/spec/latest/json-ld-api/index.html	Mon Nov 07 13:19:25 2011 +0800
+++ b/spec/latest/json-ld-api/index.html	Mon Nov 07 13:27:25 2011 +0800
@@ -272,11 +272,11 @@
 <section id="abstract">
 <p>
 JSON [[!RFC4627]] has proven to be a highly useful object serialization and
-messaging format. JSON-LD [[!JSON-LD]] harmonizes the representation of 
+messaging format. JSON-LD [[!JSON-LD]] harmonizes the representation of
 Linked Data in JSON by outlining a common JSON representation format for
 expressing directed graphs; mixing both Linked Data and non-Linked Data in
 a single document. This document outlines an Application Programming
-Interface and a set of algorithms for programmatically transforming 
+Interface and a set of algorithms for programmatically transforming
 JSON-LD documents.
 </p>
 </section>
@@ -340,7 +340,7 @@
 </p>
 
 <ul>
-  <li>Authors that want a very detailed view of how JSON-LD processors 
+  <li>Authors that want a very detailed view of how JSON-LD processors
   operate.</li>
   <li>Software developers that want to implement processors and APIs for
   JSON-LD.</li>
@@ -819,9 +819,9 @@
           simple <tref>string</tref> or <code>null</code>. Add the language to the <tref>local context</tref>.
         </li>
         <li>
-          Otherwise, for each key in <em>value</em>having the lexical form of <cite><a
+          Otherwise, for each key in <em>value</em> having the lexical form of <cite><a
           href="http://www.w3.org/TR/2009/REC-xml-names-20091208/#NT-NCName">NCName</a></cite>, it's value
-          MUST have be a simple <tref>string</tref> with the lexical form of IRI. Merge the key-value
+          MUST have be a simple <tref>string</tref> with the lexical form of an absolute IRI. Merge the key-value
           pair into the <tref>local context</tref>.
         </li>
       </ol>