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": ""}
   V dry heavily shaded hemlock forest patch. associate5: tsuga canadensis, tilia, adiantum, gymnocarpium, arisaema triphyllum.   MICHIGAN k      [ timothy l. walters       h .H: MITCHELLA    7EG0 Gentianales   u L. 1200477 f      HYQ 8633  bA$ 2002-08-03    1[ manistee  
{"catalogNumber": "1200477", "order": "Gentianales", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Mitchella", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Timothy L. Walters", "recordNumber": "8633", "verbatimEventDate": "2002-08-03", "habitat": "Dry heavily shaded hemlock forest patch. Associates: Tsuga canadensis, Tilia, Adiantum, Gymnocarpium, Arisaema triphyllum.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Manistee", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}