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": ""}
Under old open-grown sugar maple in clearing. Associates: Acer saccharum, Bromus inermis, Elaeagnus umbellata, Fjraxinus americana, Parthenocissus quinquefolia, Poa pratensis, Quercus rubra, Sassafras albidum, Solidago altissima. %:    2[G  b4radford s. slaughter  Michigan r a!   M(=M 2016-06-09  D Lake  *<(: ANTON A. REZNICEK   CA. 1.4 KM N OF US10, W OF HAWKINS RD. ?,9a     &D Rhamnus cathartica    iKt  ROSALES  Rhamnus g33    e#p$ Large multi-stemmed individual . Fls green with purple-brown filaments.  -85.602423 h   RJ& united states   @Rd_ L. 43.900312    
{"catalogNumber": "", "order": "Rosales", "family": "", "scientificName": "Rhamnus cathartica", "scientificNameAuthorship": "L.", "genus": "Rhamnus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "", "verbatimEventDate": "2016-06-09", "habitat": "Under old open-grown sugar maple in clearing. Associates: Acer saccharum, Bromus inermis, Elaeagnus umbellata, Fraxinus americana, Parthenocissus quinquefolia, Poa pratensis, Quercus rubra, Sassafras albidum, Solidago altissima.", "occurrenceRemarks": "Large multi-stemmed individual . Fls green with purple-brown filaments.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lake", "municipality": "", "locality": "Ca. 1.4 km N of US-10, W of Hawkins Rd.", "decimalLatitude": "43.900312", "decimalLongitude": "-85.602423", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}