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": ""}
 Populus tremuloides <B    Xa Near Grand River, Tompk*ins Tp., ca. 1.3 mi. N of Tompkins Center.    aa% Jackson michx. 1      >4 United States    T$O 1958-05-02  D?(+8 burton v. barnes   jB6 1317127   9N3 EDWARD G. VOSS  ^^k x TREMULOIDES   0q Salicaceae  SMALL TREE AT EDGE OF LOW WOODS. tw    -84.54167 Q2@H     Populus vM 
{"catalogNumber": "1317127", "order": "", "family": "Salicaceae", "scientificName": "Populus tremuloides", "scientificNameAuthorship": "Michx.", "genus": "Populus", "subgenus": "", "specificEpithet": "tremuloides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Burton V. Barnes", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1958-05-02", "habitat": "Small tree at edge of low woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Jackson", "municipality": "", "locality": "Near Grand River, Tompkins Tp., ca. 1.3 mi. N of Tompkins Center.", "decimalLatitude": "", "decimalLongitude": "-84.54167", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}