{"schema":"vela.problem-packet.v0.1","problem":571,"statement":"Show that for any rational $\\alpha \\in [1,2)$ there exists a bipartite graph $G$ such that\\[\\mathrm{ex}(n;G)\\asymp n^{\\alpha}.\\]","status":"open","seam":"raw","closureRoutes":[],"obligations":[],"attestations":[],"attempts":[],"velaLean":[],"oeis":[],"generated_note":"derived view; the signed event log is the source of truth (vela check / vela reproduce)"}