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": ""}
  0NP. 1948-08-20    [AqNt (MILL.) SWEET     _2l "roadside tree 50 cm. d.b.h., about 15 m. high, sterile. no hickories seen north of this point" [planted]     montcalm <yUJ     z South of Stanton.    CARYA GLABRA F         P UNITED STATnES 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carya glabra", "scientificNameAuthorship": "(Mill.) Sweet", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1948-08-20", "habitat": "", "occurrenceRemarks": "\"Roadside tree 50 cm. d.b.h., about 15 m. high, sterile. No hickories seen north of this point\" [Planted]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Montcalm", "municipality": "", "locality": "South of Stanton.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}