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": ""}
    M CANADA Contact UM Herbarium  ;KmD  fr. marie-victorin, fr. rolland-germain, joseph .e. rouleau & auray blain *A /d    1943-08-07 r?(qv      lanuginosum zt         ? quebec dichanthelium lanuginosum X  DICHANTHELIUM E   gLw Brome-Missisquoi  X (Ell.) Gould  j Poales  9E>i 7493
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Dichanthelium lanuginosum", "scientificNameAuthorship": "(Ell.) Gould", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "lanuginosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fr. Marie-Victorin, Fr. Rolland-Germain, Joseph A.E. Rouleau & Auray Blain", "recordNumber": "7493", "verbatimEventDate": "1943-08-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Quebec", "county": "Brome-Missisquoi", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}