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": ""}
39.0294444 UrkQg    maryland c  39Â°00'57"N, 76Â°57'07"W. 39Â°01'46"N 076Â°48'56"W Tmx   R 3569 M. T. STRONG ]r    (WILLD.) B.W. VAN EE & P.E. BERRY R  -76.8155556 ;#   D`vp PRINCE GE0RGE'S  uH euphorbiaceae   CROTON NICHAUXII VAR. ELLIPTICA 5iX  MALPIGHIALES Q    UiY 2005-09-02      ELLIPTICA c   i M9 1543439 
{"catalogNumber": "1543439", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton michauxii var. elliptica", "scientificNameAuthorship": "(Willd.) B.W. van Ee & P.E. Berry", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "elliptica", "identifiedBy": "", "recordedBy": "M. T. Strong", "recordNumber": "3569", "verbatimEventDate": "2005-09-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Maryland", "county": "Prince George's", "municipality": "", "locality": "", "decimalLatitude": "39.0294444", "decimalLongitude": "-76.8155556", "verbatimCoordinates": "39\u00c2\u00b000'57\"N, 76\u00c2\u00b057'07\"W. 39\u00c2\u00b001'46\"N 076\u00c2\u00b048'56\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}