Processes may be involved in (hydrogen production).Logical formLearned from3 sentences. A (research project) may study production of hydrogen.Logical formLearned from3 sentences. A (hydrogen initiative) may grow.Logical formLearned from3 sentences. Technology can be for a production of quantities of hydrogen.Logical formLearned from3 sentences. An initiative may be linked to a (hydrogen initiative).Logical formLearned from3 sentences. Public benefits of a hydrogen can be large.Logical formLearned from3 sentences. A (hydrogen fuel) may represent (sector efforts) of complexity.Logical formLearned from3 sentences. A (hydrogen fuel) may pertain-to persons.Logical formLearned from3 sentences. A (companion initiative) may focuse on a (supply side) of (hydrogen power).Logical formLearned from3 sentences. A (transportation fleet) may be powered by (hydrogen fuel cells).Logical formLearned from3 sentences. (Hydrogen fuel-cell technology) can be for vehicles.Logical formLearned from3 sentences. A president may speak of potential of hydrogen.Logical formLearned from3 sentences. Breakthroughs can be on hydrogen.Logical formLearned from3 sentences. Hydrogen may offer promise.Logical formLearned from3 sentences. Nations can be interested in hydrogen.Logical formLearned from3 sentences.