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": ""}
   & poaceae         x  L.H. HARVEY       H$i maypurensis     #?** Chiapas   1!`/I  LA PLAYUELA; VILLA CORZO; 58 KM S OF MEXICAN HWY 190 ON ROAD TO NUEVA CONCORDIA. -93.2587    16.1773 r8*0&  
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "maypurensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L.H. Harvey", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Chiapas", "county": "", "municipality": "", "locality": "La Playuela; Villa Corzo; 58 km S of Mexican hwy 190 on road to Nueva Concordia.", "decimalLatitude": "16.1773", "decimalLongitude": "-93.2587", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}