:</span> <span class="punctuation">{</span><span class="literal-property">fido</span><span class="operator">:</span> <span class="punctuation">{</span><span class="literal-property">species</span><span class="operator">:</span> <span class="string">'dog'</span><span class="punctuation">}</span><span class="punctuation">}</span><span class="punctuation">}</span><span class="punctuation">)</span><span class="punctuation">;</span>
<span class="comment">// ...</span>
console<span class="punctuation">.</span><sp