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": ""}
 rRbAC Desr.      melampyrum L!7Y            (se Oscoda   Z/( En 44.6159     ] MICHIGAN   "stems much branched; bracts conspicuously toothed; few thin branchlets." ZrVL?  GMelampyrum lineare x WEA 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Melampyrum lineare", "scientificNameAuthorship": "Desr.", "genus": "Melampyrum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Stems much branched; bracts conspicuously toothed; few thin branchlets.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Oscoda", "municipality": "", "locality": "", "decimalLatitude": "44.6159", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}