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": ""}
 1417998 hxhO  muhlenbergia racemosa L      B  ONTARIO racemosa &-v  1937-08-14 o   canada UleA$J    (michx.) britton, st]erns & boggenb. !  R. C. Hosie T:   thunder bay  *iob   k2/ POACEAE   D 20     Poales  gM-%      9> MI. 11, SCHREIBER SURVEY
{"catalogNumber": "1417998", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia racemosa", "scientificNameAuthorship": "(Michx.) Britton, Sterns & Poggenb.", "genus": "", "subgenus": "", "specificEpithet": "racemosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. C. Hosie", "recordNumber": "20", "verbatimEventDate": "1937-08-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Mi. 117, Schreiber Survey", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}