ðɪs kəŋklˈuːʒən hˈæzbiːn sˈɪɹiəsli kwˈɛstʃənd, ɹᵻpˈiːɾᵻdli, bˈoʊθ bᵻfˌoːɹ ænd sˈɪns ðˈɛn, θɹˈoʊɪŋ ɪts vælˈɪdᵻɾi ˌɪntʊ dˈaʊt.
This conclusion has been seriously questioned, repeatedly, both before and since then, throwing its validity into doubt.