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": ""}
  L Gf perennial herb 12:010A  _93  Tragia u&8    o^@8N 1645819  % Texas michx. ?bP   united states  &Po    W<M urticifolia UNIV. PARK, BETWEEN HILLCREST AND PRESTON, IN BLACKLAND PRAIRIEJ r&N         MALPIGHIALES   3q   dallas / Y5?  Tragia urticifolia AhC?  C. L. Lundell, Amelia A. Lundell Agh   
{"catalogNumber": "1645819", "order": "Malpighiales", "family": "", "scientificName": "Tragia urticifolia", "scientificNameAuthorship": "Michx.", "genus": "Tragia", "subgenus": "", "specificEpithet": "urticifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. L. Lundell, Amelia A. Lundell", "recordNumber": "12010A", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Perennial herb", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Dallas", "municipality": "", "locality": "Univ. Park, between Hillcrest and Preston, in blackland prairie", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}