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": ""}
1542470 a3c  BENJAMIN W. VAN EE, PAUL E. BERRY & HANTA RAZAFINDRAIBE zeQb   2107 d&s2|   o WlF mount vohitsiandriana, just below the bare rock face.   _JVxs 237      Ofs  2015-07-30 croton isomonensis ~1o  ANOSY Vnmz.   -rH| MADAGASCAR 25â°10'31"s 046â°38'57"e -   / # Small seedling; leaves lepidote on abaxial surface, glabrous on adaxial surface; sterile.    paul e. berry & benjamin w. van ee f9_nR   j/ 46.6492222    *P* LEANDRI   78H,+ malpighiales CROTON Ea 
{"catalogNumber": "1542470", "order": "Malpighiales", "family": "", "scientificName": "Croton isomonensis", "scientificNameAuthorship": "Leandri", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Paul E. Berry & Benjamin W. Van Ee", "recordedBy": "Benjamin W. van Ee, Paul E. Berry & Hanta Razafindraibe", "recordNumber": "2107", "verbatimEventDate": "2015-07-30", "habitat": "", "occurrenceRemarks": "Small seedling; leaves lepidote on abaxial surface, glabrous on adaxial surface; sterile.", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "", "county": "Anosy", "municipality": "", "locality": "Mount Vohitsiandriana, just below the bare rock face.", "decimalLatitude": "", "decimalLongitude": "46.6492222", "verbatimCoordinates": "25\u00c2\u00b010'31\"S 046\u00c2\u00b038'57\"E", "minimumElevationInMeters": "237", "maximumElevationInMeters": ""}