Return the `value(s)` of the corresponding `attribute`. :param resource: the given resource :type resource: :class:`surf.res

See :func:`surf.session.Session.map_type`. The `uri` parameter can be any of the following: - a `URIRef` - a

Construct and return :class:`surf.query.Query` object of type **SELECT** ``*vars`` are variables to be selected. Example: .. code-

Add graph pattern(s) to *WHERE* clause. `where()` accepts multiple arguments. Each argument represents a a graph pattern and

Strip extra whitespace, convert to lowercase. This can be used to compare generated SPARQL queries and ignore whitespace, capitaliza

Strip extra whitespace, convert to lowercase. This can be used to compare generated SPARQL queries and ignore whitespace, capitaliza

Add graph URI(s) that will go in separate *FROM* clause. Each argument can be either `string` or :class:`surf.rdf.URIRef`.

See :func:`surf.plugin.writer.RDFWriter.clear` method.

To be implemented by classes the inherit from `RDFQueryReader`. This method is called internally by :meth:`execute`.

Convert the results from the query to a multilevel dictionary. This method is used by the :class:`surf.resource.Resource` class.

Inverse of `attr2rdf`, return the attribute name, given the `uri` and whether it is `direct` or not. .. code-block:: python >>> pri

Retrieve all or limited number of `instances`.

Convert an `attribute name` in the form: .. code-block:: python # direct predicate instance1.foaf_name # inverse pr

:func:`surf.plugin.reader.RDFReader.get` method.

Return default context if context is None.

Close the `store`. Both the `reader` and the `writer` plugins are closed. See :func:`surf.plugin.writer.RDFWriter.close` and

Add *DISTINCT* modifier.

Same as `map_type` but `set` the resource from the `graph`.

Checks whether the given `uri` is a *URI* reference :param str uri: the given `uri` :return: True if a *URI* reference :rtype: bool

mark this `resource` as **dirty**. By doing so, `SuRF` will refresh it's content as soon as it's necessary

Commits all changes. In essence the method updates all the `dirty` registered `resources`.

The `keys` that are assigned to the managed `stores`.

Add optional group graph pattern to *WHERE* clause. `optional_group()` accepts multiple arguments, similarly to :meth:`where

Add *ORDER_BY* modifier to query.

Return a serialized version of the internal graph represenatation of the resource, the format is the same as expected by rdflib's gra

return an **RDF** representation of the `resource`

Split the `uri` into base path and remainder, the base is everything that comes before the last *#*' or */* including it .. code-block::

Create an instance from the `subject` and it's associated `concept` (`uris`) URIs. Only the first `concept` URI is considere

Add *LIMIT* modifier to query.

set the prediate - value(s) to the resource using lazy loading, `results` is a dict under the form: {'predicate':{'value':[concept,co

Add *FILTER* construct to query *WHERE* clause. ``filter`` must be either `string`/`unicode` or :class:`surf.query.Filter` o

Add filter conditions. Arguments are expected in form:: foaf_name = "John" Multiple arguments are supported. A

:func:`surf.plugin.reader.RDFReader.load` method.

Fully load the `resource` from the underlying :class:`surf.store.Store` store. This method returns all statements about the `resource

Convert the value to an :mod:`rdflib` compatible type if appropriate. :param object value: the value :return: the converted value (if po

Apply limit, offset, order parameters to query.

Execute several queries.

Download setuptools from a specified location and return its filename `version` should be a valid setuptools version number that is available

See :func:`surf.plugin.writer.RDFWriter.load_triples` method.

Create and return a `class` based on the `uri` given. Also will add the `classes` to the inheritance list.

Add *OFFSET* modifier to query.

Return optional group graph pattern. Returned object can be used as argument in :meth:`Query.where` method. `optional_group()` accepts

Construct :class:`surf.query.Query` with `?p`, `?v` and `?c` as unknowns. :param s: the `subject` :param bool direct: whether the predic

Replace the ``*resources`` in store with their current state.

See :func:`surf.plugin.writer.RDFWriter.size` method.

**REST** : PUT /id: Update an existing item., update an instances attributes with the supplied parameters :param str id: the

Update the resource in the data `store`. This method does not remove other triples related to it (the inverse triples of type <s',p,

The `set` method - responsible for *caching* the `value` to the corresponding object attribute given by `name`. .. note: Thi

Do `lazy` instantiation of rdf predicates value is a dictionary {val:[concept,concept,...]}, returns an instance of `Resource

Construct and return :class:`surf.query.Query` object of type **ASK**

get the `context` `query` attribute. Syntactic sugar for :meth:`surf.resource.Resource.query_attribute` method.