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": ""}
  NfH WALTER N. KOELZ  - iran  q 2743  _RqF3 Gahar, Province of BakhtFiari 17980 l1    VC Gentianales    GALIUM dni   no data  K T5   CHAHAR MAHAAL AND BAKHTIARI g|H]      ~x4E On mountain peak  4B  T 1536069   `A?P L.   X  h Rubiaceae GALIUM ACl   hQ UT 1941-06-01
{"catalogNumber": "1536069", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Galium", "scientificNameAuthorship": "L.", "genus": "Galium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "17980", "verbatimEventDate": "1941-06-01", "habitat": "On mountain peak", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "Chahar Mahaal and Bakhtiari", "county": "no data", "municipality": "", "locality": "Gahar, Province of Bakhtiari", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2743", "maximumElevationInMeters": ""}