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": ""}
 x holstii 1957-05-12 |!I>  MAVERA, AMANI PARISH D .  Tanga ]KT]   9 gY muheza 3499  UcLj  Faquifoliales  8?      f(pW  Leptaulus holstii    ICACINACEAE %   szIj 1461107 (engl.) engl. n      r. e. s. tanner a   W LEPAULUS   ! tanzania  
{"catalogNumber": "1461107", "order": "Aquifoliales", "family": "Icacinaceae", "scientificName": "Leptaulus holstii", "scientificNameAuthorship": "(Engl.) Engl.", "genus": "Leptaulus", "subgenus": "", "specificEpithet": "holstii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. E. S. Tanner", "recordNumber": "3499", "verbatimEventDate": "1957-05-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Tanzania", "stateProvince": "Tanga", "county": "Muheza", "municipality": "", "locality": "Mavera, Amani Parish", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}