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": ""}
 aHk 2009-09-20 papyrifra :#Cl   `8tIJ marshall   8 united states ludingon state park aY   44.0041167 t   x!|T  betulaceae      Z|qN DavidC. Dister MICHIGAN 4c    _lK6  anton a. reznicek  K 280 Betula papyrifera  ~y   betula HPN[l   Kv Fagales   occasional in jack pine barrens; 25 ft tall; sandy soil. tR+]  -86.4806167 &j  maso6n (9J2c  1479116 Q 
{"catalogNumber": "1479116", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula papyrifera", "scientificNameAuthorship": "Marshall", "genus": "Betula", "subgenus": "", "specificEpithet": "papyrifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "280", "verbatimEventDate": "2009-09-20", "habitat": "Occasional in jack pine barrens; 25 ft tall; sandy soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "Ludington State Park", "decimalLatitude": "44.0041167", "decimalLongitude": "-86.4806167", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}