another pretty print table example

Recall some of the data from the other day. Well, let's pretty print some of that.

-- load up the data:
sa: load foaf-example-in-sw.sw

-- first, we need a list of objects of interest:
sa: |list> => |Dan> + |Libby> + |Craig> + |Liz> + |Kathleen> + |Damian> + |Martin> + |organisation: ILRT> + |organisation: Netgates>

-- now show the table:
sa: table[name,where-live,lives-with,email,works-for,website] "" |list>
+------------------------+---------------------------+--------------+----------------------------------+------------------------+---------------------------------+
| name                   | where-live                | lives-with   | email                            | works-for              | website                         |
+------------------------+---------------------------+--------------+----------------------------------+------------------------+---------------------------------+
| Dan                    | UK: Bristol: Zetland road | Libby, Craig | email: danbri@w3.org             | organisation: ILRT     |                                 |
| Libby                  |                           |              | email: libby.miller@bris.ac.uk   | organisation: ILRT     |                                 |
| Craig                  |                           |              | email: craig@netgates.co.uk      | organisation: Netgates |                                 |
| Liz                    | UK: Bristol               | Kathleen     |                                  | organisation: Netgates |                                 |
| Kathleen               |                           |              |                                  | organisation: Netgates |                                 |
| Damian                 | UK: London                |              |                                  |                        |                                 |
| Martin                 |                           |              | email: m.l.poulter@bristol.ac.uk |                        |                                 |
| organisation: ILRT     |                           |              |                                  |                        | url: http://ilrt.org/           |
| organisation: Netgates |                           |              |                                  |                        | url: http://www.netgates.co.uk/ |
+------------------------+---------------------------+--------------+----------------------------------+------------------------+---------------------------------+

-- another example:
sa: |people list> => |Dan> + |Libby> + |Craig> + |Liz> + |Kathleen> + |Damian> + |Martin>
sa: table[name,wife,where-live,lives-with,knows-quite-well] "" |people list>
+----------+------+---------------------------+--------------+---------------------------+
| name     | wife | where-live                | lives-with   | knows-quite-well          |
+----------+------+---------------------------+--------------+---------------------------+
| Dan      |      | UK: Bristol: Zetland road | Libby, Craig |                           |
| Libby    |      |                           |              |                           |
| Craig    | Liz  |                           |              |                           |
| Liz      |      | UK: Bristol               | Kathleen     |                           |
| Kathleen |      |                           |              |                           |
| Damian   |      | UK: London                |              |                           |
| Martin   |      |                           |              | Craig, Damian, Dan, Libby |
+----------+------+---------------------------+--------------+---------------------------+

And I guess that is about it for this example. Though I guess we could again make the observation that even if we have no data on an operator applied to a ket, the code handles it gracefully.