Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
      1451945 - UW   OH,+7 Glyceria  Paul F. Maycock aQy#4     STRIATA A   : poaceae  FB&hD 42547   -I? ontario (lam.) hitchc. p    Poales 0Lg  1961-07-12 G-MB*    Glyceria striata 1ml0    dim CANADA
{"catalogNumber": "1451945", "order": "Poales", "family": "Poaceae", "scientificName": "Glyceria striata", "scientificNameAuthorship": "(Lam.) Hitchc.", "genus": "Glyceria", "subgenus": "", "specificEpithet": "striata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Paul F. Maycock", "recordedBy": "", "recordNumber": "42547", "verbatimEventDate": "1961-07-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}