[Q]: Information: - The Macedonian dynasty ruled the Byzantine Empire from 867 to 1056, following the Amorian dynasty. During this period, the Byzantine state reached its greatest expanse since the Muslim conquests, and the Macedonian Renaissance in letters and arts began. The dynasty was named after its founder, Basil I the Macedonian who came from the Theme of Macedonia which at the time was part of Thrace. - Leo VI, called the Wise or the Philosopher ("Len VI ho Sophos", 19 September 866 11 May 912), was Byzantine Emperor from 886 to 912. The second ruler of the Macedonian dynasty (although his parentage is unclear), he was very well-read, leading to his surname. During his reign, the renaissance of letters, begun by his predecessor Basil I, continued; but the Empire also saw several military defeats in the Balkans against Bulgaria and against the Arabs in Sicily and the Aegean. - Basil I, called the Macedonian ("Basileios Makedn"; 811 August 29, 886) was a Byzantine Emperor who reigned from 867 to 886. Born a simple peasant in the Byzantine theme of Macedonia, he rose in the Imperial court, and usurped the Imperial throne from Emperor Michael III (r. 842867). Despite his humble origins, he showed great ability in running the affairs of state, leading to a revival of Imperial power and a renaissance of Byzantine art. He was perceived by the Byzantines as one of their greatest emperors, and the Macedonian dynasty, which he founded, ruled over what is regarded as the most glorious and prosperous era of the Byzantine Empire. - Theophano Martiniake ( died 10 November 893 ) was the first wife of Leo VI the Wise . What entity does 'theophano martiniake' has the relation 'position held' with?
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[A]: emperor

[Q]: Information: - Running is a method of terrestrial locomotion allowing humans and other animals to move rapidly on foot. Running is a type of gait characterized by an aerial phase in which all feet are above the ground (though there are exceptions). This is in contrast to walking, where one foot is always in contact with the ground, the legs are kept mostly straight and the center of gravity vaults over the stance leg or legs in an inverted pendulum fashion. A characteristic feature of a running body from the viewpoint of spring-mass mechanics is that changes in kinetic and potential energy within a stride occur simultaneously, with energy storage accomplished by springy tendons and passive muscle elasticity. The term running can refer to any of a variety of speeds ranging from jogging to sprinting. - In everyday use and in kinematics, the speed of an object is the magnitude of its velocity (the rate of change of its position); it is thus a scalar quantity. The average speed of an object in an interval of time is the distance travelled by the object divided by the duration of the interval; the instantaneous speed is the limit of the average speed as the duration of the time interval approaches zero. - Terrain or relief (also topographical relief) is the vertical and horizontal dimension of the land surface. When relief is described underwater, the term bathymetry is used. The Latin Word "Terra (The root word of terrain)," is "Earth." - Gait is the pattern of movement of the limbs of animals, including humans, during locomotion over a solid substrate. Most animals use a variety of gaits, selecting gait based on speed, terrain, the need to maneuver, and energetic efficiency. Different animal species may use different gaits due to differences in anatomy that prevent use of certain gaits, or simply due to evolved innate preferences as a result of habitat differences. While various gaits are given specific names, the complexity of biological systems and interacting with the environment make these distinctions 'fuzzy' at best. Gaits are typically classified according to footfall patterns, but recent studies often prefer definitions based on mechanics. The term typically does not refer to limb-based propulsion through fluid mediums such as water or air, but rather to propulsion across a solid substrate by generating reactive forces against it (which can apply to walking while underwater as well as on land). - This article is about the mode of transportation . For other uses , see Walk ( disambiguation ) and Walking ( disambiguation ) . Walking ( also known as ambulation ) is one of the main gaits of locomotion among legged animals , and is typically slower than running and other gaits . Walking is defined by an ' inverted pendulum ' gait in which the body vaults over the stiff limb or limbs with each step . This applies regardless of the number of limbs - even arthropods , with six , eight or more limbs , walk . In the United Kingdom and Ireland , the term walking includes activities such as walking in a park and trekking in the Alps . However , in Canada and the United States the term for a long , vigorous walk is hiking , while the word walking covers shorter walks , especially in an urban setting . - Jogging is a form of trotting or running at a slow or leisurely pace. The main intention is to increase physical fitness with less stress on the body than from faster running, or to maintain a steady speed for longer periods of time. Performed over long distances, it is a form of aerobic endurance training. - Anatomy is the branch of biology concerned with the study of the structure of organisms and their parts. Anatomy is inherently tied to embryology, comparative anatomy, evolutionary biology, and phylogeny, as these are the processes by which anatomy is generated over immediate (embryology) and long (evolution) timescales. Human anatomy is one of the basic essential sciences of medicine. - Terrestrial locomotion has evolved as animals adapted from aquatic to terrestrial environments. Locomotion on land raises different problems than that in water, with reduced friction being replaced by the effects of gravity. What entity does 'walking' has the relation 'subclass of' with?
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[A]:
terrestrial locomotion