The first part of the talk reviews Bims: a system for Bayesian machine learning. The theory of the system is explained by providing details on (a) the syntax of distributional logic programs for expressing prior knowledge and (b) the integrative mechanics with which Markov chain Monte Carlo inference is employed. Comparative results to support vector machines and neural networks are shown for a ligand biding dataset. The second part of the talk spans a number of projects within cancer data analytics. These include analyses of microscopy and proteomics datasets. Constructing Bayesian networks for genomic data from a number of cancer types is discussed along with additional layers of information we have pioneered as to elucidate network relations to biologists. Aspects of modern logic programming that have been crucial to working with large biological datasets are highlighted with contributed libraries mentioned in context. The talk concludes with observations on the role of statistically aware symbolic approaches to modern AI and particularly within computational biology. Knowledge is proffered as a key concept and tool in the search for explainable, accountable, open and shareable AI.