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": ""}
 R7 aeschynomene americana var. glandulosa        UWP 1936-10    fabales HV      #M5?c V.E. Rudd  americana a  chiapas O9*  -92.6589 R   1148534 &./     dQ (poir.) rdd fabacea3 *&  15.3198  o  
{"catalogNumber": "1148534", "order": "Fabales", "family": "Fabaceae", "scientificName": "Aeschynomene americana var. glandulosa", "scientificNameAuthorship": "(Poir.) Rudd", "genus": "", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "V.E. Rudd", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1936-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Chiapas", "county": "", "municipality": "", "locality": "", "decimalLatitude": "15.3198", "decimalLongitude": "-92.6589", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}