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": ""}
 l  p. i. oliveira    ipomoea gigantea A[b   Z CONVOLVULACEAE barra do garcas, 5 km n b/x    446 qEAY    IQ0 Brazil  BARRA DO GARCAS %?Zu    O 1982-02-24  GIGANTEA @3   Mato Grosso D.FR   !RG4 ipomoea  gx* solanales   1560417 ^z   )| x (Silva Manso) Choisy 
{"catalogNumber": "1560417", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Ipomoea gigantea", "scientificNameAuthorship": "(Silva Manso) Choisy", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "gigantea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. I. Oliveira", "recordNumber": "446", "verbatimEventDate": "1982-02-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Mato Grosso", "county": "Barra Do Garcas", "municipality": "", "locality": "Barra do Garcas, 5 km N", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}