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": ""}
2973 4H/by    1148569 l5iT]     S  _A VAR.    ~q Fabaceae      k& $) 1941-11-18 (poir.) rudd b`    f H. WEDEL    | AESCHYNOMENE AMER|CANA VAR. GLANDULOSA  ? panama  UX Aeschynomene CONTAC UM HERBARIUM cTg8N   P fabales  5 americana 
{"catalogNumber": "1148569", "order": "Fabales", "family": "Fabaceae", "scientificName": "Aeschynomene americana var. glandulosa", "scientificNameAuthorship": "(Poir.) Rudd", "genus": "Aeschynomene", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Wedel", "recordNumber": "2973", "verbatimEventDate": "1941-11-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Panama", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}