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": ""}
    5 1645811  urens d_vq   united states  $; *   ; 1955-08-05 NORTH CAROLINA  LlL  Bladen XJ8   TRAGIA URENS m  TRAGIA =1u6t   <[ Euphorbiaceae   +p abundant@ locally in old field  w L. MALPIGHIALES O  r. l. wilbur w^m     4177 J;    ABOUT 1.5 MILES SOUTHEAST OF TARHEEL ON ROUTE 87 TOARDS ELIZABETHTOWN |EDQ 
{"catalogNumber": "1645811", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Tragia urens", "scientificNameAuthorship": "L.", "genus": "Tragia", "subgenus": "", "specificEpithet": "urens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. L. Wilbur", "recordNumber": "4177", "verbatimEventDate": "1955-08-05", "habitat": "Abundant locally in old field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Bladen", "municipality": "", "locality": "About 1.5 miles southeast of Tarheel on Route 87 towards Elizabethtown", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}