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Minor edit suggestions by @TallTed #259

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8 changes: 4 additions & 4 deletions spec/index.html
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Expand Up @@ -8619,7 +8619,7 @@ <h3>Translation to the Algebraic Syntax</h3>
<p>This section defines the process of converting graph patterns and solution modifiers in a
SPARQL query string into an <a href="#defn_AlgebraicQueryExpression">algebraic
query expression</a>. The process described converts one
level of query nesting, as formed by subqueries using the nested <code>SELECT</code> syntax and
level of query nesting as formed by subqueries using the nested <code>SELECT</code> syntax, and
is applied recursively on subqueries. Each level consists of graph pattern matching and
filtering, followed by the application of solution modifiers.</p>
<p>The SPARQL query string is parsed and the abbreviations for IRIs and triple patterns given
Expand Down Expand Up @@ -8715,10 +8715,10 @@ <h4>Variable Scope</h4>
query. The definition below provides a way of determining this from the
abstract syntax tree of a query.</p>
<p>Note that a subquery with a projection can hide variables; use of a variable in
<code>FILTER</code>, or in <code>MINUS</code> does not cause the variable to be in-scope
<code>FILTER</code> or in <code>MINUS</code> does not cause the variable to be in-scope
outside of those forms.</p>
<p>Let <b>P</b>, <b>P1</b>, <b>P2</b> be graph patterns and <b>E</b>,
<b>E1</b>,...<b>En</b> be expressions. A variable <code>v</code> is in-scope if:</p>
<p>Let <b>P</b>, <b>P1</b>, and <b>P2</b> be graph patterns, and <b>E</b>,
<b>E1</b>,..., through <b>En</b> be expressions. A variable <code>v</code> is in-scope if:</p>
<table style="border-collapse: collapse; border-color: #000000; border-spacing:5px; border-width: 1px">
<tbody>
<tr>
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