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": ""}
  BEGONIA 4  15186 42 m   hzhS BEGONIACEAE  ,p 1115794 1939-09-18 M@M   MEXICO [f   @  michoacana       J > Forest barranca fl:ower: white   ,d,X L.B.SM. & B.G.SCHUB.  ^0DS GEO. B. HINTON Begonia michoacana o   Cucuritales Z-f   t Aguililla    Ua=k MICHOACAN  j]_I Apatzingan
{"catalogNumber": "1115794", "order": "Cucurbitales", "family": "Begoniaceae", "scientificName": "Begonia michoacana", "scientificNameAuthorship": "L.B.Sm. & B.G.Schub.", "genus": "Begonia", "subgenus": "", "specificEpithet": "michoacana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Geo. B. Hinton", "recordNumber": "15186", "verbatimEventDate": "1939-09-18", "habitat": "", "occurrenceRemarks": "Forest barranca; flower: white", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "Apatzingan", "municipality": "", "locality": "Aguililla", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}