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": ""}
    pJ7 1932-08-11 -89.663 e=!A   Jason R. Swallen ; 2918 cX8      G ciã©negas        1123653   w 21.2829   a5+j Leptochloa fusca subsp. fascicularis     `6  MEXICO  LEPTCHLOA m   . (lam.) n. snow
{"catalogNumber": "1123653", "order": "", "family": "", "scientificName": "Leptochloa fusca subsp. fascicularis", "scientificNameAuthorship": "(Lam.) N. Snow", "genus": "Leptochloa", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jason R. Swallen", "recordNumber": "2918", "verbatimEventDate": "1932-08-11", "habitat": "ci\u00c3\u00a9negas", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "21.2829", "decimalLongitude": "-89.663", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}