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": ""}
 M 4234     FABALES  LEP~+ dennis e.breedlove    91: MARINA      Frt SCOPA MEXICO &,       FABACEAE 7!B[9  R. BARNEBY )ZB:   2b  1171901   ] barneby CONTACT UM HERBARIUM +w      O  MARINA SCOPA 
{"catalogNumber": "1171901", "order": "Fabales", "family": "Fabaceae", "scientificName": "Marina scopa", "scientificNameAuthorship": "Barneby", "genus": "Marina", "subgenus": "", "specificEpithet": "scopa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Barneby", "recordedBy": "Dennis E. Breedlove", "recordNumber": "4234", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}