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": ""}
  t 1987-08-07 1423434 1t&RM  POACEAE Y]cZi   In5 d. f. brunton & k. l. mcintosh  SCHIZACHYRIUM SCOPARIUM Q9ww   o1 poales  & tq 45â°38.5' 75â°56' Quebec ^i Um     L =| GATINEAU    L scoparium  schizachyrium 2NT    >V `@ (Michx.) Nash  Md%)b CANADA      C  w  CONTACT UM HERBARIUM 7502 = 
{"catalogNumber": "1423434", "order": "Poales", "family": "Poaceae", "scientificName": "Schizachyrium scoparium", "scientificNameAuthorship": "(Michx.) Nash", "genus": "Schizachyrium", "subgenus": "", "specificEpithet": "scoparium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D. F. Brunton & K. L. McIntosh", "recordNumber": "7502", "verbatimEventDate": "1987-08-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Quebec", "county": "Gatineau", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "45\u00c2\u00b038.5' 75\u00c2\u00b056'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}