Use shared URI during transformation process for all tables.

[gspinaci]

There are cases where two (or more) tables use the same entity.

Because we need our data being related to each other, we must use the same ID in every graph we are creating.

For example, a person related to more islands must be connected to each of them and vice-versa. But the connections must use the same URI.

[gspinaci]

in pre-processing, for BW everything is now handled.

We need to import sub-typology event for Events @RemoGrillo

archipelago_xml_data/transformation/events/data/7.xml

Lines 5 to 7 in ba63a16

	<Typology>Architectural</Typology>
	<Subtypology>Restoration</Subtypology>
	<Synopsis>After the arrival of the Dominican friars of San Domenico di Castello, the monastery is restored. Giovanni da Zon, the architect and proto dei muratori all'Arsenale presents his design along with a wooden model.</Synopsis>

is modeled as:

archipelago_xml_data/transformation/events/out/7.ttl

Lines 45 to 49 in ba63a16

	<https://archipelago.itatti.harvard.edu/resources/event/7/subtypology>
	a crm:E55_Type ;
	rdfs:label "Restoration"@en .

while we should use the subtypologies in the reference model: here, maybe with the AAT URI as URI, or adding skos close match or owl same as