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": ""}
 ` contact um herbarium   `V mexico    lU#V0 8069   [p Marina  * 1948-04-16   Ct Zy R. Barneby  y MARINA CRENULATA          howard s. gentry  l(6D   CRENULATA M hK     8w; & fabales FABACEAE 54#Nl 
{"catalogNumber": "", "order": "Fabales", "family": "Fabaceae", "scientificName": "Marina crenulata", "scientificNameAuthorship": "", "genus": "Marina", "subgenus": "", "specificEpithet": "crenulata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Barneby", "recordedBy": "Howard S. Gentry", "recordNumber": "8069", "verbatimEventDate": "1948-04-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}