Task: Data-Imputation (source dataset: WebTable)

Please fill in the missing value in the input table. The missing value is denoted by '[MISSING]'. Please only return the value filled in. Do not return the whole table.

No explanation, return the value filled in JSON format: {"value": "filled_value"}. 

Input Table:
| Character                | Actor(s)                     | Role                                                         | First appearance   | Last appearance   |
|:-------------------------|:-----------------------------|:-------------------------------------------------------------|:-------------------|:------------------|
| Clare Wainwright         | Stella Gonet                 | Specialist registrar, General Medicine                       | 27 September 1986  | 18 October 1986   |
| Rupert Thalton           | James Snell                  | Specialist registrar, General Surgery                        | 27 September 1986  | 18 October 1986   |
| Francine O'Dwyer         | Alison Deegan                | State enrolled nurse                                         | 22 November 1986   | 19 December 1987  |
| Peter                    | Brian Capron                 | Medical registrar                                            | 23 September 1988  | 21 October 1988   |
| Conrad                   | Bazil Otoin                  | Paramedic                                                    | 8 September 1989   | 15 September 1989 |
| Lily                     | Susan Colverd                | Paramedic                                                    | 8 September 1989   | 9 November 1990   |
| Jenny                    | Nicola Jeffries              | Receptionist                                                 | 10 October 1992    | 5 December 1992   |
| Rimmer                   | Dean Harris                  | Paramedic                                                    | 16 January 1993    | 27 February 1993  |
| Claire Fuller            | Toni-Sue Burley              | Receptionist                                                 | 24 December 1992   | 27 February 1993  |
| Ozzy                     | Michael Jenner               | Anaesthetist                                                 | 7 September 1990   | 23 October 1993   |
| Eric Dunn                | Christopher Ettridge         | Paramedic                                                    | 5 February 1994    | 19 February 1994  |
| Lucy Cooper              | Jo Unwin                     | Paramedic                                                    | 27 February 1992   | 26 February 1994  |
| Glen Quinn               | James Lailey                 | Orthopaedic registrar                                        | 9 October 1994     | 12 November 1994  |
| Chris Culham             | Kevin Dyer                   | Paramedic                                                    | 20 February 1993   | 9 December 1995   |
| Vicki                    | Maggie Lynskey               | Paramedic                                                    | 7 September 1990   | 24 February 1996  |
| John                     | Mark Beardsmore              | Paramedic                                                    | 18 November 1995   | 24 February 1996  |
| Trevor Wilson            | Michael N. Harbour           | Security guard                                               | 30 September 1995  | 16 November 1996  |
| Justine Leonard          | Sara Powell                  | Agency nurse                                                 | 15 February 1997   | 22 February 1997  |
| Monica                   | Soo Drouet                   | Anaesthetist                                                 | 14 September 1996  | 20 September 1997 |
| Lee Andersen             | Christopher Simon            | Agency nurse                                                 | 21 November 1998   | 12 December 1998  |
| James Roberts            | Bryan Murray                 | Consultant Vascular Surgeon                                  | 21 November 1998   | 16 January 1999   |
| Pat Garratt              | Ian Kershaw                  | Police Constable                                             | 12 September 1998  | 6 March 1999      |
| Gary Milton              | Ian Keith                    | Chief Executive Officer, Holby City NHS Trust                | 16 January 1999    | 2 October 1999    |
| Mike Branscombe          | Michael J. Jackson           | Paramedic                                                    | 16 October 1999    | 23 October 1999   |
| Julie Day                | Susan Cookson                | Specialist registrar, Anaesthesia                            | 5 September 1998   | 25 March 2000     |
| Rachel James             | Amy Robbins                  | Policewoman                                                  | 15 September 2001  | 22 December 2001  |
| Philippa Kinross         | Fiona Gillies                | Consultant in Emergency Medicine (locum)                     | 15 December 2001   | 12 January 2002   |
| Gilly                    | Emily Dormer                 | Receptionist                                                 | 16 February 2002   | 30 March 2002     |
| Heather Lincoln          | Nicole Faraday               | [MISSING]                                                    | 21 September 2002  | 16 November 2002  |
| Emma Jackson             | Seeta Indrani                | Ambulance Technician                                         | 30 November 2002   | 21 December 2002  |
| Jeff McGuire             | Bob Mason                    | Paramedic, Operational Duty Manager                          | 15 September 2001  | 1 March 2003      |
| Chris Meredith           | Michael Praed                | Consultant Anaesthetist                                      | 13 April 2002      | 3 May 2003        |
| Merlin Jameson           | Orlando Seale Sebastian Dunn | Pre-registration House Officer                               | 4 January 2003     | 20 September 2003 |
| Will Manning             | Gary Mavers                  | Detective Inspector                                          | 11 September 2004  | 1 October 2005    |
| Colin Evans              | Peter Silverleaf             | Security guard                                               | 3 January 2004     | 3 December 2005   |
| Mike Bateman             | Louis Emerick                | Cleaner                                                      | 13 September 2003  | 19 August 2006    |
| Terence "T.C." Cockleton | Peter England                | Receptionist                                                 | 22 September 2007  | 1 December 2007   |
| Simon Tanner             | Paul Fox                     | Clinical Nurse Manager, Minor Injuries Unit                  | 31 May 2008        | 9 August 2008     |
| Marilyn Fox              | Caroline Langrishe           | Chief Executive Officer, Holby City NHS Trust                | 22 September 2007  | 15 November 2008  |
| Heather Whitefield       | Georgia Moffett              | Foundation Training Year 2                                   | 12 September 2009  | 13 September 2009 |
| Dawn                     | Kelle Marie Walters          | Foundation Training Year 2                                   | 12 September 2009  | 28 November 2009  |
| Paul Bridges             | Conleth Kane                 | Foundation Training Year 2                                   | 12 September 2009  | 27 December 2009  |
| Sean Anderson            | Richard Dillane              | Consultant Orthopaedic Surgeon, Clinical Lead (Orthopaedics) | 1 March 2008       | 16 January 2010   |
| Eve                      | Kate Edney                   | Foundation Training Year 2                                   | 12 September 2009  | 6 February 2010   |
| Gareth                   | Derek Barr                   | Foundation Training Year 2                                   | 12 September 2009  | 6 February 2010   |
| Frances Lively           | Josette Simon                | Consultant Neurologist                                       | 11 April 2009      | 10 April 2010     |
| Howard Fairfax           | Michael Maloney              | Consultant Orthopaedic Surgeon                               | 27 February 2010   | 17 April 2010     |
| Kieron Fletcher          | Robert Boulter               | Foundation Training Year 2                                   | 20 February 2010   | 1 May 2010        |
| Matt Strong              | Raymond Coulthard            | Consultant Anaesthetist                                      | 20 February 2010   | 1 May 2010        |
| Robert Ludlow            | Alec Newman                  | Executive Director, Holby City NHS Trust                     | 15 May 2010        | 21 August 2010    |



row_idx: 28
col_idx: 2
col_name: Role
label: Senior House Officer (locum)