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": ""}
united states eL n    amaranthaceae `  BRADFORD S. SLAUGHTER =# K    # 2017-09-13    7 1559124    43.934559 6    h l.  a.a. reznicek `  1968 +     6SN] AmaranthuTs    up Caryophyllales 1.2 M S OF E 24TH ST., ALONG W SIDE OF S LAKOLA RD. _ k   michigan 8   e[cn^ Scattered. lake CZ$ 
{"catalogNumber": "1559124", "order": "Caryophyllales", "family": "Amaranthaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Amaranthus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A.A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "1968", "verbatimEventDate": "2017-09-13", "habitat": "", "occurrenceRemarks": "Scattered.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lake", "municipality": "", "locality": "1.2 km S of E 24th St., along W side of S Lakola Rd.", "decimalLatitude": "43.934559", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}