def METHOD_NAME(self):
    nlu_ref = "med_ner.jsl.wip.clinical relation.temporal_events"
    data = "He was advised chest X-ray or CT scan after checking his SpO2 which was <= 93%"
    SPARK_NLP_LICENSE = sct.SPARK_NLP_LICENSE
    AWS_ACCESS_KEY_ID = sct.AWS_ACCESS_KEY_ID
    AWS_SECRET_ACCESS_KEY = sct.AWS_SECRET_ACCESS_KEY
    JSL_SECRET = sct.JSL_SECRET
    nlu.auth(
        SPARK_NLP_LICENSE, AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, JSL_SECRET
    )
    pipe = nlu.load(nlu_ref, verbose=True)
    viz = pipe.viz(data, viz_type="relation")
    print(viz)