1. The Jove are alive
2. Jamyl Sarum was inhabited by another
3. There is/was a Dyson sphere in Jove space
Not only was the sphere discovered, but a number of wormhole gates were found to be embedded in the sphere. Over the next 50 years, the Jove would analyze this structure, send probes into the wormhole gates, until Veniel was chosen to join Ouria on the first manned journey through a gate.
Back in the present, Veniel reveals to Mentor that the Talocan built the sphere as he describes their entrance into Anoikis (wormhole space) and docking at a Sleeper Enclave. Here he reveals that in 200 BYC, they already had discovered "Others" within the Sleeper Hives. Veniel and Ouria discovered that the Sleeper Enclaves, while retaining their One Mind, One Body provision while in their self-created virtual construct, had also made efforts to account for their physical bodies decaying. These Hives are the structures that have been and are being discovered and plundered by wormholers and other capsuleers. The connection they make, however, is that the past actions by the Amarr Empire to plunder those resources may have then been specifically directed by The Other within Jamyl Sarum for unknown purposes. This leads Mentor to conclude...