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": ""}
-17.70 km9  49.4833333 3Ug    l =Y CHRYSOAPHNE 1542366 3R  Road to Analalava, west of Foulpointe. yEu=   3326 !     nI6+~ croton   A|b7J Laurence J. Dgorr & L.C. Barnett  A =wH 1984-12-07    baill. ^ VV      /8 Toamasima  o.H croton chrysodaphne  atsinanana Ff   
{"catalogNumber": "1542366", "order": "", "family": "", "scientificName": "Croton chrysodaphne", "scientificNameAuthorship": "Baill.", "genus": "Croton", "subgenus": "", "specificEpithet": "chrysodaphne", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Laurence J. Dorr & L.C. Barnett", "recordNumber": "3326", "verbatimEventDate": "1984-12-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Toamasina", "county": "Atsinanana", "municipality": "", "locality": "Road to Analalava, west of Foulpointe.", "decimalLatitude": "-17.7", "decimalLongitude": "49.4833333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}