ARG0002b02 - triple, and more
#triple, with one lobe (the N one) 'leaking' out into an off-axis plume. The core/host is SDSS J094245.04+205406.8, the radio source a 7C object (and in five other radio catalogs too).
Here's the optical z_ph ~0.51 host:
It looks, to me, quite elongated, possibly beyond E6; if so, it would be a disk galaxy, either highly inclined or edge-on.