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": ""}
 4308 +dhz   jO  S. M. TRACY    n axonopus furcatus  | united states  Yme Poaceae  % wc% furcatus  =f 1898-09-25  M rn Mississippi  f` AXONOPUS    7 no data   CONTACT UM HEBARIUM y X    (FLUEGGÃ©) HITCHC. 7M5>&   1 1426443      m0 POALES 
{"catalogNumber": "1426443", "order": "Poales", "family": "Poaceae", "scientificName": "Axonopus furcatus", "scientificNameAuthorship": "(Fluegg\u00c3\u00a9) Hitchc.", "genus": "Axonopus", "subgenus": "", "specificEpithet": "furcatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. M. Tracy", "recordNumber": "4308", "verbatimEventDate": "1898-09-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "no data", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}