What is the birth year of the author who developed Constraint Directed Scheduling in the 1980s and the TOVE Project in the 1990s?
1952
Mark S. Fox: Managing ecommerce service failures: incorporating validity, provenance and trust from the semantic web. (1983) authored by Mark S. Fox. Mark S. Fox alternativeName M. S. Fox. Henry M. Kim and Mark S. Fox: Towards a Data Model for Quality Management Web Services: Towards a Data Model for Quality Management Web Services: Towards a Data Model for Quality Management Web Services: Towards a Data Model for Quality Management Web Services:  Mark S. Fox is also known as Mark Stephen Fox. Jingwei Huang and Mark S. Fox: An ontology of trust: formal semantics and transitivity. (2005) authored by Mark S. Fox. A virtual marketplace for goods and services for people with social needs. '<unk>. Fox's method uses patient-specific magnetic resonance images (MRI). ) to create a three-dimensional model of each patient<unk>'s brain. ) to create a three-dimensional model of each patient<unk>'s brain.
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Question: What is the birth year of the author who developed Constraint Directed Scheduling in the 1980s and the TOVE Project in the 1990s?
Context: Mark S. Fox: Managing ecommerce service failures: incorporating validity, provenance and trust from the semantic web. (1983) authored by Mark S. Fox. Mark S. Fox alternativeName M. S. Fox. Henry M. Kim and Mark S. Fox: Towards a Data Model for Quality Management Web Services: Towards a Data Model for Quality Management Web Services: Towards a Data Model for Quality Management Web Services: Towards a Data Model for Quality Management Web Services:  Mark S. Fox is also known as Mark Stephen Fox. Jingwei Huang and Mark S. Fox: An ontology of trust: formal semantics and transitivity. (2005) authored by Mark S. Fox. A virtual marketplace for goods and services for people with social needs. '<unk>. Fox's method uses patient-specific magnetic resonance images (MRI). ) to create a three-dimensional model of each patient<unk>'s brain. ) to create a three-dimensional model of each patient<unk>'s brain.
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