WIP

node_modules/sparqljs/bin/json-to-sparql

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+#!/usr/bin/env node
+
+// Parse arguments
+var args = process.argv.slice(2);
+if (args.length > 1) {
+  console.error('usage: json-to-sparql query.json');
+  return process.exit(1);
+}
+
+var fs = require('fs'),
+    SparqlGenerator = require('../sparql').Generator;
+
+// Parse JSON and output stringified query
+var query = '', source = args[0] ? fs.createReadStream(args[0]) : process.stdin;
+source.setEncoding('utf8');
+source.on('data', function (data) { query += data; });
+source.on('end', function () {
+  var sparqlText = new SparqlGenerator().stringify(JSON.parse(query));
+  process.stdout.write(sparqlText + '\n');
+});