Error parsing node of kind 'ERROR': {Node ERROR (0, 263) - (0, 265)} disease_tree?object=eq."A B-lymphoblastic leukemia/lymphoma that derives_from B-lymphoblasts and carries a translocation between the BCR gene on chromosome 22 and the ABL1 gene on chromosome 9. It results in the production of the p190 kd or p210 kd fusion protein." Err("Unexpected Node kind: ERROR")