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": ""}
 sF @3978      fabaceae L;, 7   ^ M. SIQUEIROS  W 1165385 desmodium i    T2 21.9403 -102.739 /     9Hs@ 3Fabales  el tepozã¡n; el tepozã¡n )RZ1     x SCHLTDL.    Pb rogers mcvaugh    S calvillo 
{"catalogNumber": "1165385", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "Schltdl.", "genus": "Desmodium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "M. Siqueiros", "recordNumber": "3978", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Calvillo", "municipality": "", "locality": "El Tepoz\u00c3\u00a1n; El Tepoz\u00c3\u00a1n", "decimalLatitude": "21.9403", "decimalLongitude": "-102.739", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}