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": ""}
    T=7& milleflorum 28 4PYz       ^mC L.H. HARVEY    &k1 PANICUM MILLEFLORUM Contact UM Herbarium nB au   1939-04-03 a7 TB   4ebM+ PANAMA 1126581 ji   I poaceae     ;~, l poales  E wv panicum  francis h. elmore yC80%  
{"catalogNumber": "1126581", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum milleflorum", "scientificNameAuthorship": "", "genus": "Panicum", "subgenus": "", "specificEpithet": "milleflorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L.H. Harvey", "recordedBy": "Francis H. Elmore", "recordNumber": "28", "verbatimEventDate": "1939-04-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Panama", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}