ECO B48: Sicilian Defense
ECO B48 is part of volume B — Semi-Open Games.
The Lichess chess-openings dataset files one named line under it.
It is Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack:
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3.
That position has come up in 542,114 Lichess games between players rated 1600 to 2500: White won 44.7%, 5.5% were drawn and Black won 49.8%.