em ids from any source, can query for them in ids.</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="va">CO</span> <span class="op">&lt;-</span> <span class="fu">get_3dhp</span><span class="op">(</span>ids <span class="op">=</span> <span class="st">"https://geoconnex.us/ref/mainstems/29559"</span>,</span></span>
<span class="r-in"><span>               type <span class="op">=</span> <span class="st">"flowline"</span><span class="op">)</span></span></span>
<spa