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": ""}
   1890  5r    m.martens & galeotti ,      Y mexico   Mario Sousa d 9   guerrero whr         GZnl Taxco de AlarcÃ³n    ~ 1948-08-18  $Xw INDIGOFERA DENSIFLORA  tfF JUNIPER-AND OAK WOODED SLOPES, ON STEEP SLOPE WITH OAKS 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Indigofera densiflora", "scientificNameAuthorship": "M.Martens & Galeotti", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mario Sousa", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1948-08-18", "habitat": "Juniper-and oak wooded slopes, on steep slope with oaks", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guerrero", "county": "Taxco de Alarc\u00c3\u00b3n", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1890", "maximumElevationInMeters": ""}