statamic semi-relationship

gistfile1.html

      <h2><i>by</i> {{ categories_url_list }}</h2>
      {{ entries:listing folder="about/staff" limit="1" conditions="title:{ categories_list }"}}
      <a href="#" class="pull-left">
          {{ image src="{{ staff_image }}" dim="150x300" }}
            <img src="{{ image_url }}" width={{ width }} height={{ height }}  alt="{{ title }}" class="thumbnail" />
          {{ /image }}      
      </a>
      <div class="media-body">
          {{ content }}
          <div><a class="email" href="mailto:{{ staff_email }}">{{ staff_email }}</a></div>
          <div class="tel"><span class="value">{{ staff_phone }}</span></div>
      </div>
      {{ /entries:listing }}