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": ""}
 N74E0 1649741    ?Jx scrub-covered serpentine platform, growing on a rock   1 3909      <7H 20Â°41'N, 74Â°56'W   [bPo+ ASPARAGALES       d 20.68333 1951-07-19 ; .           ?rZ MOA
{"catalogNumber": "1649741", "order": "Asparagales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3909", "verbatimEventDate": "1951-07-19", "habitat": "scrub-covered serpentine platform, Growing on a rock", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Moa", "municipality": "", "locality": "", "decimalLatitude": "20.68333", "decimalLongitude": "", "verbatimCoordinates": "20\u00c2\u00b041'N, 74\u00c2\u00b056'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}