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": ""}
 juncus <|       M=HZ SAGINAW  @ michigan  POALES B  JOHN V. FREUDENSTEIN & THOMAS A. FREUDENSTEIN Ohr)      L. |K        )  1336488 7 MI. W-SW OF SAGINAW. ;z    n[, nodosus  j IN SOMEWHAT MOIST SANDY FIELD.   % 238 C S Juncus nodosus   x; 43.387409
{"catalogNumber": "1336488", "order": "Poales", "family": "", "scientificName": "Juncus nodosus", "scientificNameAuthorship": "L.", "genus": "Juncus", "subgenus": "", "specificEpithet": "nodosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein & Thomas A. Freudenstein", "recordNumber": "238", "verbatimEventDate": "", "habitat": "In somewhat moist sandy field.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Saginaw", "municipality": "", "locality": "7 mi. W-SW of Saginaw.", "decimalLatitude": "43.387409", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}