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": ""}
  1940-06-29   Bottom: fibrous peat Depth 2'(1-3)' z `  -807.81018 d     6C Menominee  (:F 1304552  Sd t* Najas flexilis  q 1Dq flexilis 45.41786 7?  united states aedT       aVN HYDROACHARITACAE   "sparse, area of bed 5' x 10' "    baker lake, sta. no. 1 t35n, r28w, s. 19 3   mw^ (Wil|d.) Rostk. & W. L. E. Schmidt NAJAS VkOs   F.E. LOCKE  Y2    Michigan FH7f  alismatales n0 
{"catalogNumber": "1304552", "order": "Alismatales", "family": "Hydrocharitaceae", "scientificName": "Najas flexilis", "scientificNameAuthorship": "(Willd.) Rostk. & W. L. E. Schmidt", "genus": "Najas", "subgenus": "", "specificEpithet": "flexilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.E. Locke", "recordNumber": "", "verbatimEventDate": "1940-06-29", "habitat": "Bottom: fibrous peat Depth 2'(1-3)'", "occurrenceRemarks": "\"sparse, area of bed 5' x 10' \"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Menominee", "municipality": "", "locality": "Baker Lake, Sta. No. 1 T35N, R28W, S. 19", "decimalLatitude": "45.41786", "decimalLongitude": "-87.81018", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}