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": ""}
4778 e4E2  MAIANTHEMUM /D  Asparagales Vrk   <Q ASPARAGACEAE -84.247711 LNR5:    Aj  R.R. DREISBACH  I (L.) LINK   [  Cl 43.586545    ^dK STELLATUM    d1,; MICHIGAN 1927-05-30 mYn   1338968 di     u; United 5tates    ?ev 2 mi. south of Midland.  /  Marshy thicket.  MIDLAND /(i  Maianthemum stellatum x2 
{"catalogNumber": "1338968", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Maianthemum stellatum", "scientificNameAuthorship": "(L.) Link", "genus": "Maianthemum", "subgenus": "", "specificEpithet": "stellatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.R. Dreisbach", "recordNumber": "4778", "verbatimEventDate": "1927-05-30", "habitat": "Marshy thicket.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Midland", "municipality": "", "locality": "2 mi. south of Midland.", "decimalLatitude": "43.586545", "decimalLongitude": "-84.247711", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}