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": ""}
  7HR l.c. leach  1283894 2   vL. zimbabwe  malpighiales YZh   mjc , MATABELENSIS Sand veld below esgarpment c/Q|   Ko 1959-O9-20   i<CI manicaland         r; 9^ 9421 euphorbia +:  1341 >8   Olev/ EUPHORBIACEAE Euphorbia matabelensis 1k<   )EM[Q 14 miles n of troutbeck, inyanga district pax |sl   
{"catalogNumber": "1283894", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia matabelensis", "scientificNameAuthorship": "Pax", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "matabelensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L.C. Leach", "recordNumber": "9421", "verbatimEventDate": "1959-09-20", "habitat": "Sand veld below escarpment", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Zimbabwe", "stateProvince": "Manicaland", "county": "", "municipality": "", "locality": "14 miles N of Troutbeck, Inyanga district", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1341", "maximumElevationInMeters": ""}