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": ""}
 1917-06-05 hI   Michigan !vNpB      %c! Walled Lake.  c$5 PUBESCENS    OLIVER A. FARWELL o7   TpF Asparagaceae (WILLD.) PURSH TZc    ry n  [AMER. MIDL. NAT. 11:77. 1929]. -83.48246 1s`H  POLYGONATUM    ASPARAGALES H(    United States qXrz   tZ K 4490  Polygonatum pubescens T  1339313 :zJjS 
{"catalogNumber": "1339313", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Polygonatum pubescens", "scientificNameAuthorship": "(Willd.) Pursh", "genus": "Polygonatum", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "4490", "verbatimEventDate": "1917-06-05", "habitat": "", "occurrenceRemarks": "[Amer. Midl. Nat. 11:77. 1929].", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Walled Lake.", "decimalLatitude": "", "decimalLongitude": "-83.48246", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}