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": ""}
    k.schum. <MyJB   MARANTACEAE E $@   y fD contact um herbarium   |^d Calathea   $cz?l macrosepala  1972-08-11 G^   HB 1147446  !; MU h. kennedy & g. webster Zingiberales  )-!w        calathea macrosepala Q    4? 1461  k:<48 mexico
{"catalogNumber": "1147446", "order": "Zingiberales", "family": "Marantaceae", "scientificName": "Calathea macrosepala", "scientificNameAuthorship": "K.Schum.", "genus": "Calathea", "subgenus": "", "specificEpithet": "macrosepala", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Kennedy & G. Webster", "recordNumber": "1461", "verbatimEventDate": "1972-08-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}