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": ""}
  1245689 LG EUPHORBIACEAE __[   United States y/3$    S@Y7 Brunswick   w malpigbiales   2495  .f  1976-06-23 +xa    %/ T. LAWRENCE MELICHAMP North Carolina l j     opmx2 s side of nc 211, 4 miles nw of suppy  z euphorbia   ? infrequently scattered in black organic sandy soil in recently plowed pine field  kZ/  RHIZOME DEE_P   
{"catalogNumber": "1245689", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "T. Lawrence Mellichamp", "recordNumber": "2495", "verbatimEventDate": "1976-06-23", "habitat": "Infrequently scattered in black organic sandy soil in recently plowed pine field", "occurrenceRemarks": "Rhizome deep", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Brunswick", "municipality": "", "locality": "S side of NC 211, 4 miles NW of Supply", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}