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": ""}
  e contotus  1707761 fj!   >1 : NEW TERRITORIES  at the base of a grassy slope Kj)  1972-10-10 y    SHA TIN h@s&H    XgQqL 630     Poaceae 2  heteropogon contortus *    campus, cu&hk yl   * JOSEPH P.W. WOO  XJ hong kong  Heteropogon vEM  poales 3F   
{"catalogNumber": "1707761", "order": "Poales", "family": "Poaceae", "scientificName": "Heteropogon contortus", "scientificNameAuthorship": "", "genus": "Heteropogon", "subgenus": "", "specificEpithet": "contortus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Joseph P.W. Woo", "recordNumber": "630", "verbatimEventDate": "1972-10-10", "habitat": "at the base of a grassy slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Hong Kong", "stateProvince": "New Territories", "county": "Sha Tin", "municipality": "", "locality": "Campus, CUHK", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}