Thank you for that question.
Of course, clean tech, as evidenced by the diverse set of witnesses who have appeared before this committee, applies to many different sub-areas, if I can call them sub-areas. Some are quite deep on their own, in terms of technologies and application. It is, as we see it, a cross-disciplinary, cross-platform sector, if you can still limit it by that terminology.
Clean tech could cover what some people call “pure play”: the technology side of decarbonization of certain products or services. It also, as we've heard, applies to the oil and gas sector, the energy sector, the mining sector, the agriculture sector and so on, because the implications of reducing greenhouse gas are so wide and so important. For us also, those are considered areas to which clean technology could be applied.
I'm not an expert, by any means—I don't want to portray that—but there is a taxonomy for clean tech that is used when we do data and data strategy.