Semantic search

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Condition

Printout selection

Options

Parameters [+]

limit:

The maximum number of results to return

offset:

The offset of the first result

link:

Show values as links

headers:

Display the headers/property names

mainlabel:

The label to give to the main page name

intro:

The text to display before the query results, if there are any

outro:

The text to display after the query results, if there are any

searchlabel:

Text for continuing the search

default:

The text to display if there are no query results

class:

An additional CSS class to set for the table

transpose:

Display table headers vertically and results horizontally

sep:

The separator between results

Sort options

Delete

Add sorting condition

ResultCodeDebugExtra

To embed this query inline into a wiki page use the code below.

{{#ask: [[Has headquarters::+]]
 |?Has headquarters
 |format=table
 |limit=50
 |offset=377
 |sort=
 |order=asc
 |mainlabel=Page&nbsp;name
 |class=sortable wikitable smwtable mw-collapsible mw-collapsed
}}

Results 378 – 427 previous 50 20 50 100 250 500 next 50

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Query log

{
    "query_string": "[[Has headquarters::+]]",
    "query_source": "SMWSQLStore",
    "query_time": "0.0242",
    "from_cache": false
}

SQLStore debug output

ASK Query

[[Has headquarters::+]]

SQL Query

SELECT DISTINCT
t0.smw_id AS id,
  t0.smw_title AS t,
  t0.smw_namespace AS ns,
  t0.smw_iw AS iw,
  t0.smw_subobject AS so,
  t0.smw_sortkey AS sortkey, t0.smw_sort
FROM
`mw_smw_object_ids` AS t0
INNER JOIN
`mw_smw_di_wikipage` AS t1 ON t0.smw_id=t1.s_id
WHERE
(t1.p_id='1348')
  AND t0.smw_iw!=':smw'
  AND t0.smw_iw!=':smw-delete'
  AND t0.smw_iw!=':smw-redi'
ORDER BY
t0.smw_sort ASC
LIMIT
55
OFFSET
377

SQL Explain

ID	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ref	s_id,p_id,s_id_2,s_id_3	p_id	4	const	4510	Using index; Using temporary; Using filesort
1	SIMPLE	t0	eq_ref	PRIMARY,smw_id,smw_iw,smw_iw_2	PRIMARY	4	wikispooks.t1.s_id	1	Using where

Auxilliary Tables

No auxilliary tables used.

Query Metrics

Query-Size:1
Query-Depth:1

Errors and Warnings

None

Page name	Has headquarters
Chevron	California San Ramon U.S.
Chicago Police Department	US Chicago
China	Beijing
China Global Television Network	China Beijing
Chinese Communist Party	Beijing
Chinese In Britain All-Party Parliamentary Group	London
Christian Democracy (Italy)	Rome Lazio
Christian Democratic Union	Klingelhöferstraße 8 10785 Berlin
Christian Social Union	Germany Munich
Christic Institute	Washington DC
Church of England	Westminster Church House
Citibank	New York US
Citigroup	New York Manhattan 388 Greenwich Street U.S.
City College of New York	New York US
City University of New York	New York US
City of London School	City of London UK 107 Queen Victoria Street
City of London/Police	Wood Street
Civil Air Patrol	Maxwell Air Force Base
Civil Aviation Authority	London UK Gatwick Airport
Civil Cooperation Bureau	South Africa Pretoria Rietondale
Civita	Norway Oslo
Civitas	London
Clandestine Planning Committee	Belgium Brussels
Claremont McKenna College	US California
Clausthal Technical University	Germany
Clayton, Dubilier & Rice	New York US
Clemson University	US South Carolina
Clermont Set	London Clermont Set
Cleveland State University	US Ohio Cleveland
Climate Central	New Jersey Princeton University
ClimateWorks	US California San Francisco
Clingendael Institute	Netherlands The Hague
Clinton Global Initiative	Arkansas Little Rock
Cliveden Set	Cliveden House
Club 45	Austria Vienna
Club de Madrid	Spain Madrid
Club for Growth	US Washington DC
Club of Rome	Switzerland Winterthur
Coalition for Peace Through Security	London Whitehall UK
Coalition for Peace Through Strength	Washington DC
Coca-Cola	US Atlanta Georgia (State)
Cochrane Collaboration	London England
Coefficients (dining club)	London?
Colby College	US Maine
Colgate University	New York State
College of Europe	Belgium Poland Warsaw Bruges
College of William and Mary	US Virginia Williamsburg
College of Wooster	US Ohio Wooster
Colombia	Bogotá
Columbia International University	South Carolina

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