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": ""}
mercedes chanek K      pGx 1151807  $:Q02 107   centrosema `    ? z7  Centrosema molle molle :   @~S p.r. fantz   Mart. ex Benth. +GP   Contact UM Herbarium |~C   1933-03 X` %c    a*  belize    FABACEAE d*Z   
{"catalogNumber": "1151807", "order": "", "family": "Fabaceae", "scientificName": "Centrosema molle", "scientificNameAuthorship": "Mart. ex Benth.", "genus": "Centrosema", "subgenus": "", "specificEpithet": "molle", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P.R. Fantz", "recordedBy": "Mercedes Chanek", "recordNumber": "107", "verbatimEventDate": "1933-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Belize", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}