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": ""}
  s.n. 4PH   ~>, 1496478  .U0 caroliniense  m: dry ground LITHOSPERMUM ^   Michiganw1N20   42.99284 $8   )2c -82.44219   Yx [beatrice woodward collecteo as a ninth grade student; her collections were presented by the family 30 july, 1970]   2 port huron area. United States +:   wS Beatrice Woodward  pu anton a. reznicek   m (J. F. GMEL.) MACMILL. ST. CLAIR m  lithospermum caroliniense V       9# 1896-06-02 BORAGINACEAE )W# 
{"catalogNumber": "1496478", "order": "", "family": "Boraginaceae", "scientificName": "Lithospermum caroliniense", "scientificNameAuthorship": "(J. F. Gmel.) MacMill.", "genus": "Lithospermum", "subgenus": "", "specificEpithet": "caroliniense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Beatrice Woodward", "recordNumber": "s.n.", "verbatimEventDate": "1896-06-02", "habitat": "dry ground", "occurrenceRemarks": "[Beatrice Woodward collected as a ninth grade student; her collections were presented by the Family 30 July, 1970]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "Port Huron area.", "decimalLatitude": "42.99284", "decimalLongitude": "-82.44219", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}