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": ""}
    z   Costaceae   ZINGIBERALES & u8hE    gordon d. mgpherson  <EV   3Q]9P C. PRESL   y  1973-07-15   A costus  pulverulntus @   7 Paulus  J.M. Maas   _t4$ Contact UM Herbarium  ca  1146909    +o 760   j COSTUS PULVERULENTUS   %A mexico
{"catalogNumber": "1146909", "order": "Zingiberales", "family": "Costaceae", "scientificName": "Costus pulverulentus", "scientificNameAuthorship": "C. Presl", "genus": "Costus", "subgenus": "", "specificEpithet": "pulverulentus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Paulus J.M. Maas", "recordedBy": "Gordon D. McPherson", "recordNumber": "760", "verbatimEventDate": "1973-07-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}