anchor.diff:    <div class="row">
       <p><%= t '.from_which_we_can_establish' %></p>
     </div>
  -<% end %>
  -
  -<% @person.personal_roles.each do |personal_role| %>
  +  <% end %>
  +
  +  <% @person.personal_roles.each do |personal_role| %>
     <div class="row">
       <span class="col-sm-8">
  -      <%= @person.personal_pronoun %> <%= @person.existence_word %> <%= "best known as " if personal_role.primary %><%= a_or_an(personal_role.name, false) %> <%= dated_role(personal_role).html_safe %>
  +      <%= @person.personal_pronoun %>
  +      <%= @person.existence_word %>
  +      <%= "best known as " if personal_role.primary %><%= a_or_an(personal_role.name, false) %>
  +      <%= dated_role(personal_role).html_safe %>
         <%= t('.conferring_the_letters') + ' ' + personal_role.role.suffix if personal_role.role.used_as_a_suffix? %><%= t('.conferring_the_title') + ' ' + personal_role.role.prefix if personal_role.role.used_as_a_prefix? %>
         <%= link_to t('buttons.edit'), edit_personal_role_path(personal_role), class: 'btn btn-primary' %>
       </span>
  
positive.code:     </div>
    </div>
    <% if @person.age %>
      <div class="form-group row">
        <div class="col-form-label col-sm-2">
          <%= "Died aged" if (@person.person? || @person.thing? || @person.animal?) && @person.dead? %><%= "Closed aged" if @person.place? && @person.dead? %><%= "Aged" if @person.alive?%>
        </div>
        <div class="form-control-static col-sm-2">
          <%= @person.age.to_s %>
        </div>
      </div>
    <% end %>
    <%= f.submit t('buttons.update'), class: 'btn btn-primary' %>
  
    <h2>Description</h2>
    <div class="form-group row">
      <%= f.label :introduction, class: 'col-form-label' %>
      <%= f.text_area :introduction, class: 'form-control', rows: 6 %>
    </div>
    <%= f.submit t('buttons.update'), class: 'btn btn-primary' %>
  
    <h2>Links</h2>
    <div class="form-group row">
      <div class="col-sm-2">
        <%= f.label :wikipedia_url, class: 'col-form-label' %>
        <%= link_to(icon('external-link'), @person.default_wikipedia_url, target: '_blank')  unless @person.default_wikipedia_url.blank? %>
      </div>
      <div class="col-sm-10">
        <%= f.text_field :wikipedia_url, class: 'form-control' %>
        <%= t '.wikipedia_comment' %>
      </div>
    </div>
    <div class="form-group row">
      <div class="col-sm-2">
        <%= f.label :dbpedia_uri, class: 'col-form-label' %>
        <%= link_to(icon('external-link'), @person.default_dbpedia_uri, target: '_blank') %>
      </div>
      <div class="col-sm-10">
        <%= f.text_field :dbpedia_uri, class: 'form-control' %>
      </div>
    </div>
    <div class="form-group row">
  
negative.code: <% content_for(:page_title) {t '.page_title', person: @person.full_name} %>
  <% content_for(:title) do %>
  <div class="vcard person" typeof="<%= if (@person.person?) then " foaf:Person" else " foaf:Agent" end %> vcard:VCard" about="#person">
    <div class="card hovercard">
      <div class="card-info">
        <span class="card-title fn">
          <%= link_to @person.full_name, @person %><br/>
          <small><%= @person.dates %></small>
        </span>
      </div>
    </div>
    <% end %>
    <% content_for(:admin_menu) {navbar_link_to t('depiction'), '#depiction'} %>
    <% content_for(:admin_menu) {navbar_link_to t('name'), '#name'} %>
    <% content_for(:admin_menu) {navbar_link_to t('details'), '#details'} %>
    <% content_for(:admin_menu) {navbar_link_to t('description'), '#description'} %>
    <% content_for(:admin_menu) {navbar_link_to t('links'), '#links'} %>
    <% content_for(:admin_menu) {navbar_link_to t('role'), '#roles'} %>
  
    <h2 id="depiction">Depiction</h2>
    <div class="row">
      <div class="col-xs-2">
        <% if @person.main_photo %>
        <%= link_to render(@person.main_photo), @person.main_photo %>
      <% else %>
        <%= link_to image_tag('https://upload.wikimedia.org/wikipedia/commons/7/79/Wiki-commons.png'), 'https://commons.wikimedia.org/w/index.php?title=Special:Search&limit=20&offset=40&profile=default&search="' + @person.name + '"', target: '_blank' %>
        <% end %>
      </div>
      <% if !@person.main_photo %>
      <div class="col-xs-10">
        <p>We use images from Wikimedia Commons to depict subjects as they are open licenced and free to use.</p>
        <p>
          Find a depiction image on
          <%= link_to(icon('external-link') + 'Wikipedia', @person.default_wikipedia_url, target: '_blank')  unless @person.default_wikipedia_url.blank? %>
          <%= 'or' unless @person.default_wikipedia_url.blank? %>
          <%= link_to(icon('external-link') + 'Wikimedia Commons', 'https://commons.wikimedia.org/w/index.php?title=Special:Search&limit=20&offset=40&profile=default&search="' + @person.name + '"', target: '_blank') %>
        </p>
        <p>
          <% @photo = Photo.new %>
          <%= form_for @photo do |f| %>
          <%= f.label(:url, "The Wikimedia photo page url is") %>
          <%= f.text_field :url %>
          <%= f.hidden_field :person_id, value: @person.id %>
          <%= f.hidden_field :of_a_plaque, value: false %>
          <%= submit_tag(t('buttons.save'), :class=> 'btn btn-primary') %>
          <% end %>
        </p>
      </div>
      <% end %>
    </div>
  
    <h2 id="name">Name</h2>
    <%= form_for @person do |f| %>
    <div class="form-group row">
      <%= f.label :name, "#{@person.possessive} name #{@person.existence_word}", class: 'col-form-label col-sm-2' %>
      <div class="col-sm-10">
        <%= f.text_field :name, class: 'form-control' %>
        <%= t '.display_name' %>
        "<%= @person.full_name %>"
      </div>
    </div>
    <div class="form-group row">
  