Parse LINK Chunk Method

def linkChunk(key, chunk):
    """
    Parse LINK Chunk Method
    """
    # Extract link type card
    linkType = chunk[1].strip().split()[0]

    # Cases
    if linkType == 'DX':
        # Cross section link type handler
        result = xSectionLink(chunk)

    elif linkType == 'STRUCTURE':
        # Structure link type handler
        result = structureLink(chunk)

    elif linkType in ('RESERVOIR', 'LAKE'):
        # Reservoir link type handler
        result = reservoirLink(chunk)
    return result