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": ""}
 =nEc l. 1928-09-06   z    jJh -82.891838 CYPERUS D 5  gross pointe farms. *9  s.n. Biwl   4ZP 42.409561 1328684     hM5u  Cyperus esculentus  ONALD J. AMEEL 5v    poals Z mtX     2hPS Michigan    CYPERACEAE aR6n      v UNITED 5TATES   y ?b. esculentus 
{"catalogNumber": "1328684", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus esculentus", "scientificNameAuthorship": "L.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "esculentus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Donald J. Ameel", "recordNumber": "s.n.", "verbatimEventDate": "1928-09-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Gross Pointe Farms.", "decimalLatitude": "42.409561", "decimalLongitude": "-82.891838", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}