<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_5inspgvvcv47fmjptq4fn5lo1g, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
!7

static L<WebNode> instructions;
static volatile L<WebNode> topic;
static WebNode source;

p {
  instructions = indexedNodes("If starts with");
  bot();
  centerBiggerConsole();
  consoleInput("What do you know about Gaga?");
  askButton();
}

answer {
  if "source" ret source.web.source;
  
  for (WebNode instruction : instructions) {
    WebNode op = web_operand(instruction);
    if (matchStart(web_unquote(op), s, m)) {
      WebNode i = web_operand(op);
      S what = web_text(i);
      if (eqic(what, "get topic $1")) {
        getTopic(m.rest());
        ret anyFactAbout(source = first(topic));
      } else
        ret "huh? " + what;
    }
  }
}

svoid getTopic(S topic) {
  main.topic = indexedNodes(topic);
  print("Got topic: " + topic + " => " + n(main.topic, "node"));
}

sS anyFactAbout(WebNode node) {
  Triple<WebNode, S, WebNode> t = web_mostInterestingConnection(node);
  if (t == null) ret "No idea about " + node;
  ret web_text(t.a) + " " + t.b + " " + web_text(t.c) + ".";
}